Anker Technology A3234 SoundBuds Flow User Manual
Anker Technology Co., Limited SoundBuds Flow
User Manual

SoundBuds Flow 
 Owner’s Manual 
Safety Instructions 
① Avoid dropping. 
② Do not disassemble. 
③ Do not submerge in water. 
④ The product shall not be exposed to dripping or splash. 
⑤ Avoid extreme temperatures. 
⑥ The battery shall not be exposed to excessive heat such as sunshine, fire or the like. 
⑦ Use original or certified cables. 
⑧ Do not use any corrosive cleaner/oil to clean. 
⑨ Do not use the product outdoors during thunderstorms. 
⑩ Keep out of reach of children. It contains small parts which may be a choking hazard. 
Hearing Safety 
① To avoid hearing damage, do not listen for extended periods at high volume. 
② Do not turn the volume so high that you’re unable to hear your surroundings. 
③ Do not use earphones while driving. 
④ You should use caution or temporarily discontinue use in potentially hazardous situations. 
FCC Statement 
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. 
Warning: Changes or modifications not expressly approved by the party responsible for 
compliance could void the user's authority to operate the equipment. 
Note: 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: (1) Reorient or relocate the 
receiving antenna. (2) Increase the separation between the equipment and receiver. (3) 
Connect the equipment into an outlet on a circuit different from that to which the receiver is 
connected. (4) Consult the dealer or an experienced radio/TV technician for help. 
RF warning statement:
The device has been evaluated to meet general RF exposure requirement. The device can be used 
in portable exposure condition without restriction.

On / Off   
 Flashing blue once 
Press and hold for 1 second 
ON 
 Flashing red once 
Press and hold for 3 seconds 
OFF 
Charging 

 Flashing red   
Low battery  
   Steady red   
Charging 
Steady blue  
Fully charged  
Pairing 

Enter pairing mode 
Press and hold for 3 seconds 
Un-pair connected device and re-enter 
pairing mode 
Press and hold for 3 seconds 
Rapidly flashing blue 
Pairing mode   
Steady blue  
Connected to a device 
Controls  
Play / Pause  
    Press  
Next track 
 Press and hold for 1 second 
Previous track 
 Press and hold for 1 second 
Volume up / down 
 Press  

Answer / End call 
 Press 
Reject call 
 Press and hold for 1 second 
Put current call on hold and answer incoming 
call 
Press 
Switch between held call and active call 
 Press and hold for 1 second 
Transfer a call between headphones and 
mobile phone  
  Press and hold for 1 second 
Steady blue 
On a call 
  Flashing blue 
Incoming call  
Activate Siri / other voice control software 
 Press and hold for 1 second 
Specifications 
Note: Specifications are subject to change without notice. 

Input 
5 V ⎓ 0.1 A   
Charging time  
1.5 hours  
Play time  (varies by volume level and content) 
7 hours   
Weight 
16 g / 0.56  oz 
Impedance  
16 Ω 
Driver (full range) 
6 mm x 2 
Frequency response 
20 Hz - 20 KHz 
Bluetooth version 
V4.1  
Range 
10 m / 33 ft   
Product Number A3234  
Bluetooth Headphone / SoundBuds Flow