GUANGZHOU U and I TECHNOLOGY BS188HA TWS Bluetooth Headset User Manual

GUANGZHOU U&I; TECHNOLOGY COMPANY LIMITED TWS Bluetooth Headset

user manual

BS188HATWS Bluetooth Headset User Manual Status No. Status Charging Base Performance123546 The indicator light of the right headset flashes blue once every 10 seconds Theheadset(R) Single Pairing TWS PairingStandby ModeCall ModeHeadset Charging Mode7The indicator light flashes red once every 20 secondsPower Off StateTurning ON/OFFMethodMethodStep①Wearing Steps:Step②R ) (tesdaeH Headset (L)Put the headset (L) (R) to the corresponding position in the bottom of the charging base.Erect headset and place them into the cochleaStep③Bluetooth headset should be used with the compatible devices which support Bluetooth wireless technology. This allows you to make two calls and enjoy the music streaming at any time freely.Please read this user manual carefully before using the headset,and also read your device’s user manual regarding the Bluetooth function, and pay attention to those important safety and maintenance information.Please keep the headset away from children.SpecificationsCharging Ways of HeadsetStructure Sketch*The time mentioned above may vary due to user's operation mode anddevice settings.1）Charging Base Openning Snap2）Charging Base Indicator for Headsets3）Charging Base Indicator4）Micro USB Charging Port5）Indicator and Mic Hole6）MFB7）Charging Pogo Pin8）Ear TipsIdentify according to L&R and wear the headset (R) and headset (L) respectivelyCharging Ways of Charging Base Use the USB chargingUSB charging port cable to chargeCheck the charging device is suit to the headset or not.Note 1:Note 2:Note 3:Use only the supplied charger to charge the headset, if use other device may violate the validation or the maintenance article of this product and may cause danger.Do not attempt to force open the built-in battery as this could damage the headset.Note 4:Note 5:Note 6:A fully charged headset will lose its power automatically if left unused. It is recommended to charge the headset each three months. Do not leave the headset in a too hot or too cold condition (best between -10℃ and 50℃) which may affect the headset's operations although it is fully charged.Do not dispose of the headset into fire or water.r.Pick up the headsets from the charging base to turn on automatically.Put them back and close the case cover to power off. Use the USB cable to connect withmobile phone chargerUse the USB cable to connect with computerSlightly rotate headset until it firmMake the headset to cochlear edge tightly.When in a call, the indicator light of the right headset flashes red every 10 secondsThe indicator light of headset(R) flashes red and blue alternatelyThe indicator light of the headset is red when being charged, and will turn off automatically after being fully chargedThe indicator light of headset is red when being charged, and will turn off automatically after being fully chargedAfter TWS pairing successed, the indicator light of right headset alternately flashing red and blue, when the right headset pairing successful with mobile phone, the indicator light flashes blue once every 10 secondsThe indicator light flashes red for three times.Low Voltage Alarm StateStatus No. Status Headset Performance1Charging Mode of the Charging Base The indicator will be red during charging and will turn off after being fully chargedIn OFF MODE, press and hold headset(R) or headset(L) MFB for 2 seconds to turn on.In ON MODE, press and hold headset(R) or headset(L) MFB for 5 seconds to turn off.Bluetooth Version：Bluetooth Profiles Supported：Audio Decoding Protocol：Transmission Power：Operation Range：Frequency Range：Battery of Headset：Charging Voltage of Headset：Charging Time of Headset：Battery of Base：Charging Voltage of Base：Charging Time of Base：Charging Headset Times fromCharging Base：Music Playing Time：Talk Time：Standby Time：Driver： Driver sensitivity ：Driver impedance：Driver frequency ring range：Dimensions of Charging Base(mm)：Dimensions of Headset(mm)：Weight(one headset)：Total Weight ：V4.2HSP, HFP, A2DP, AVRCPSBC Class 2Up to 10 meters2.4GHz-2.48GHz55mAH Li-polymer Battery5VAbout 1.5 hours300mAH Li-polymer Battery5VAbout 1.5 hours2-3 timesUp to 2 hours Up to 2.5 hours Up to 50 hoursφ6mm93±3dB16Ω±15％20-20kHzL43×W37.5×H30L24.6×W12.9×H24.1About 4.6gAbout 41g
TWS Pairing TWS ReconnectedAnswer /End a CallReject a call Two-call HandlingVolume +/-Note:All the above operations have to respect the precondition that Phone supported Bluetooth hands free profile V1.5 and Phones are running under call holding function (Network services) from telecom.Method1:Method2:The headset(R)(L)will prompt "connected", left headset prompts "left channel" , the right headset prompts "right channel". After connected with mobile phone successfully, the right headset prompts "second device connected”.Note:When you are answering a call, there is another call coming :1.2.3.4.Press and hold MFB of headset(R) or headset(L) for 2 seconds to power on→wait for few seconds, the two headsets connect automatically→the headset(R) pairs with the mobile phone that has ever paired after few seconds →reconnected successfully. Pick up the headsets from charging base to power on→wait for few seconds, the two headsets connect automatically→the headset(R) pairs with the mobile phone that has ever paired after few seconds →reconnected successfully. In call mode or music playing mode, short press MFB of headset(R) to volume up; short press MFB of headset(L ) to volume down, when maximum or minimum volume, the speaker will prompt “Du”. Pre/Next SongIn music playing mode, long press MFB of headset(R) for 2 seconds to next song; long press MFB of headset(L)for 2 seconds to previous song.MaintenanceDo not use abrasive cleaning solvents to clean the headset.Do not allow the headset to touch with any sharp objects as this will cause scratching and damages.Please keep headset away from high-temperature, humidity and dust.•••Delete Pairing Records on the HeadsetIn OFF mode, press MFB of headset(R) or headset(L) for 10 seconds(OFF MODE→On Mode when 2nd second→Delete Pairing Records when 10th second) until hearing “du” 3 times and indictors flash red and blue twice at the same time.In OFF state, press MFB key for 2 seconds to power on and waiting for 10 seconds , the two headsets will enter auto-pairing mode. The two headsets connect with each other after few seconds, the headset (R) alternately flashing red and blue, and then open the phone's bluetooth function to search “BS188HA”.Cell phone begins to search for bluetooth devices (see the user guide of your phone for instructions), and select “BS188HA” from bluetooth device list.Pick up the two headsets from the charging base to power on and waiting for 10 seconds , the two headsets will enter auto-pairing mode. The two headsets connectwith each other after few seconds, the headset (R) alternately flashing red and blue, and then open the phone's bluetooth function to search.Do as the above ways: 1 or 2 , after TWS successfully paired: left headset prompts "left channel" and right headset prompts "right channel-pairing"(Only support the mobile phone which has the function of handling two phones.)Bluetooth ONConnectBS188HA Music Pause/PlayingVoice DialingOn standby mode or music playing state, double click the MFB of headset(L) and you can hear “du” once.(This feature only supports phone with voice dialing function)Long press and hold MFB of headset(R) for 2 seconds to end the current call and answer the incoming call; Short press MFB of headset(R) to hold the current call and answer the incoming call;After the second implementation, double press MFB of headset(R) to switch between two calls;After the second implementation, long press MFB of headset(R) for 2 seconds to end the current call, and long press MFB of headset(R) for 2 seconds to end the other call.Trouble Reasons SolutionsCan not turn on low battery protection Charging headsets for 1-2 hoursTurning off automatically Low battery Charging headset for 1-2 hoursHeadset echo Volume is too loud or environment is noisyAdjust the volume at phone or change a placeNoise in call Wrong pairing Pairing againToo many pairing records Delete pairing recordsCharging base without indicator light when chargingDC power supply doesn’t output powerCheck whether the micro USB chargingnot line is plugged well or Headsets without indicator light when charging Can not turn on by picking up the headset /No indicator light when headset being chargedCharging base low battery protectionCharging both the headsets and charging base for 1-2 hours The two headsets TWS pairing failure/TWS paired successful but can not find the headset(R)No sounds after pairing Trouble ShootingLow voice of the callingparty Wearing headset is wrong Adjusting wearing position of headsetThe headsets couldn’t being charged in charging base1)Checking headset charging interface whether has touched to POGO PIN of charging base and the location is correct or not.2)Charging for charging baseEnvironmental interference caused or distance between headset and mobile is too farPress and hold MFB of headset(R) or headset(L) for 2 seconds to reject the call, the speaker prompts “Du” twice and “call reject”.When call incoming, short press MFB of headset (R) or headset (L) to answer the call when you hear “Du” once；In call mode, long press MFB of headset (R) or headset (L) for 2 seconds to end the call when you hear “Du” twice. In standby mode, shortly press MFB of headset(R) or headset(L) to play music.On music playing state, double-click MFB of headset(R) to PAUSE music.But headset(L) can not pause music independently.Change a place or move the headset close to the mobile phone2sNOTE: This equipment has been tested and found to comply with the limits fora Class B digital device, pursuant to part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection against harmful interference in aresidential installation. This equipment generates uses and can radiate radiofrequency energy and, if not installed and used in accordance with theinstructions, may cause harmful interference to radio communications.However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment off andon, the user is encouraged to try to correct the interference by one or more ofthe following measures:- Reorient or relocate the receiving antenna.- Increase the separation between the equipment and receiver.-Connect the equipment into an outlet on a circuit different from that to whichthe receiver is connected.-Consult the dealer or an experienced radio/TV technician for helpChanges or modifications not expressly approved by the party responsible forcompliance could void the user's authority to operate the equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to thefollowing two conditions:(1) this device may not cause harmful interference, and (2) this device mustaccept any interference received, including interference that may causeundesired operation.

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