Product Main

Quick Details

Function:	Bluetooth,Noise Cancelling,Waterproof
Communication:	Wireless
Style:	In-Ear
Brand Name:	BOLN
Color:	Black
Place of Origin:	China (Mainland)
Use:
Connectors:	USB
Model Number:	BO-TK55

Specifications

 

Speaker size	6mm moving coil sunit
Frequency resphonse	20HK-20KHZ
BT version	V5.0 Earphones
Support	HFP 1.7, HSP 1.2, A2DP 1, AVRCP1.6, SPP 1.2 and PBAP 1.0
Charging Voltage	DC 3.7V
Microphone sensitivity	-38Db
Sensitivity	105dB
Transmission Distance	10m
Charging box battery capacity	250mA
Headphone battery capacity	40mAh
Accumulated battery life	about 120 hours
Charging Time	about 1 hours
Charge Time (for Charging Box)	about 4.0 hours
Impedance	16ohm