Newtech Electronics BH145 BLUETOOTH HEADPHONE User Manual TO
Newtech Electronics Limited BLUETOOTH HEADPHONE TO
User Manual
NEWTECH ELECTRONICS LIMITED
Unit 11, 31/F., Eight Commercial Tower, 8 Sun Yip Street, Chai Wan, Hong Kong.
Tel : (852) 25051206 Fax : (852) 25052405
BH-145 Page 1 of 4
BH-145 BLUETOOTH HEADSET
PACKAGE INCLUDED:
1x Bluetooth Headset
1x Micro USB cable (approx. 60cm)
1x Instruction Manual
FEATURES:
Compatible with most of the Bluetooth device such as iphone, iPad, iPad mini, iPod touch,
Android Smart Phone and etc.
Support Protocol of HSP / HFP / OPP / A2DP / AVRCP / PBAP.
Easy pairing
Auto-pairing function for the last paired device
With built-in microphone
With Chat function allows you to take it as a hands-free headset for phone call
With volume control
Low battery indication
TECHNICAL SPECIFICATIONS:
Bluetooth
Speaker driver with diameter 40mm, 24 Ohms +/- 4 Ohms, frequency response 20Hz - 20kHz,
sensitivity 98dB +/- 10%.
Microphone -42dB +/- 10%, frequency response 100Hz – 10kHz.
Built-in rechargeable battery, 300mAh/3.7V, Li-ion Polymer
Maximum distortion (THD) is 2% at 1kHz.
With 3.5mm audio in jack
NEWTECH ELECTRONICS LIMITED
Unit 11, 31/F., Eight Commercial Tower, 8 Sun Yip Street, Chai Wan, Hong Kong.
Tel : (852) 25051206 Fax : (852) 25052405
BH-145 Page 2 of 4
Charging current : DC5V, 500mA
Charging time : Around 3-4 hours
Playing time : Around 5-8 hours
Low battery indication
Effective distance: 10m (straight line without obstacle)
INSTRUCTIONS:
1
Power button
5
LED indicator
2
Play / Pause / receive phone call / end
phone call / reject phone call (press and
hold) button
6
Microphone
3
Volume up / Next song (press and hold)
7
Micro USB Charging Port (DC 5V)
4
Volume down / Previous song (press and
hold)
8
3.5mm jack for Wired headset
LED indication :
LED INDICATOR
STATUS
Alternate red and blue
Searching and Pairing
Red and blue LED light up
simultaneously for 2 seconds
Power on / Power off
Blue – two flashes every 3
seconds
Paired
Red
Charging (Red LED goes off when charging complete)
Red – three flashes every 15
seconds
Battery Low
Pairing :
Bluetooth name “BH-145”
NEWTECH ELECTRONICS LIMITED
Unit 11, 31/F., Eight Commercial Tower, 8 Sun Yip Street, Chai Wan, Hong Kong.
Tel : (852) 25051206 Fax : (852) 25052405
BH-145 Page 3 of 4
Turn on the headset – it will first search the last device which was synchronized in the past.
If no device can be auto-paired, headset will start pairing a new device.
Force pairing – hold [Play button] 2 sec to start a new pairing.
If password request from the Bluetooth music device, please input “0000”.
Hands-free mode for phone call :
Receive call – Press [Play button] once, for incoming call.
Reject call – hold [Play button] 2 seconds, for incoming call.
End call – Press [Play button] once, during call.
Auto power off :
When the battery is too low, the wireless headset will power off automatically.
Charging :
Power off the wireless headset before charging.
Connect the wireless headset to USB power source.
The LED will light up in red color during charging.
The LED will be off when charging finished.
Wired Mode :
This bluetooth headset can work as a wired headset. Switch off the bluetooth headset, plug the
3.5mm audio cable (not included) into the headset and the mobile or music device, you are now ready
to go.
WARNING:
1) If you are not going to use the product for a month or more, please charge the product to full.
2) Keep the product away from high humidity or high temperatures.
3) Do not disassemble, modify or attempt to repair the product.
4) Store the product away from dirt or dust.
5) For external cleaning, use a soft, clean, damp cloth only. Use of detergents may damage the
cabinet and leak inside.
6) Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent
type.
7) Battery shall not be exposed to excessive heat such as sunshine, fire or the like.
NEWTECH ELECTRONICS LIMITED
Unit 11, 31/F., Eight Commercial Tower, 8 Sun Yip Street, Chai Wan, Hong Kong.
Tel : (852) 25051206 Fax : (852) 25052405
BH-145 Page 4 of 4
REMARK:
If malfunction occur due to electrostatic discharge, unplug the charge cable and connect it again.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the 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 which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.