WH-BT6006

Key Specifications/ Special Features:

TF card MP3 player stereo Bluetooth headphone, TWS headphones, Bluetooth Headsets, Wireless Headphones, 16-18 hours long play time at 50% volume, Studio sound, Soft ear pad for hours of comfort, Premium quality, OEM order welcomed. 
Bluetooth version: JL AC6925D V5.0                                                                    
Low power consumption, fast and stable connection                                       
Automatic off when out of connection for 5 minutes                                 
Transmission distance: approx. 10M
Weight: 168g
Speaker: 40mm NdFeB ballanced bass
Impedance: 32Ω
Battery capacity: 400mAh
Talking time: approx. 12-15 hours
Music time: approx. 16-18 hours
Charging time: approx. 3 hours
Available colors: black / white/ blue / red etc.
Package: simple OPP bag or custom package box optional 
500mAh battery with 20-22 hours working time optional