Version of Bluetooth: V5.0 + EDR
Transmission Power: Class Il
Effective distance: 10M
Bluetooth Sensitivity:-108dB
Frequency: 2.4 – 2.4835 GHZ
Plug type: 3.5mm
Bingozones b2 Battery: 800mAh
Bingozones B2 Working hours: About 100 hours
Charging me: About 1.5 hours
Compatible with iPhone, iPad and all mobiles with Bluetooth device.
Folding and stretching design
Portable Mp3 player
Wireless Bluetooth, With Microphone, Handsfree function & re-dial last call
Use Jerry chip, rubber cover, Imitation Protein Earmuffs
Support Aux input, TF card, FM radio
