Feature：

• Rate working voltage :DC5V
• Sensitivity: 100 + / - 3 db
• Headphone battery specification :3.7V/35mAh, 450912
• Charging bin battery size :3.7V/300mAh, polymer 602030
• Playing time: about 4H
• Call duration: about 3.5h
• Standby time: about 120H
• Frequency range: 20--20KHz
• Support Bluetooth format: HSP/HEP/A2DP/AVRCP
• Bluetooth version: BER5.0
• Transmission Power: Class 2 (-6dBm - + 2dBm)
• Operating frequency band: 2.4G ISM band (2.402-2.480GHz)
• Bluetooth working distance: 12m open full Angle
• Headset charging time: about 1H
• Charging time of the charging box: about 1.5h
• Charging access mode: TYP C
• Charging voltage: DC5V
• Speakers specification: D13X2.8MM
• Speakers frequency range: 20-20KHz
• Horn sensitivity: 100dB
• Power range: 2.2MW
• Horn impedance :32R
• LED: headset two-color red and blue/charging warehouse red and blue, red breathing
• Operation mode: contact

Notice:

• All dimensions are measured by hand, error is normal. All the pictures will have some color difference under different light and display. Please forgive me.
• Due to market changes and other factors, the factory may adjust its products. Color and packing method of accessories and outer packing, please refer to the actual situation.

The package includes:

• 1 x bluetooth headset
• 1 x Charging line
• 1 x User Manual