The B39 Wireless Bluetooth V5.0 Headset is a wireless audio device designed for everyday use. It is compatible with various operating systems including Android, Apple, and Microsoft.
Product type: Headset & Headphone
Color: Black
Bluetooth version: V5.0
Bluetooth frequency band: 2.4GHz
Power level: CLASS II
Bluetooth distance: barrier-free 10 meters
Frequency response: 20-20000Hz
Drive: 40mm
Impedance: 32 OHM
A2DP/AVRCP high-quality stereo audio transmission and remote control protocol
Charging time: about 1 hour
Talk time: about 10-12 hours
Music time: about 2-3 hours
Standby time: about 120 hours
Battery capacity: 400mah/250mah
Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)
Compatible mobile phone: compatible with Android, Apple, Microsoft, Saipan system 99% of mobile phones with Bluetooth function
