Features:
Specifications:
Headband material: Cotton
Minimum head circumference: 50cm/19.69”
Operating range of microphone: ≤1m/3.28ft
Continuous working time: about 8 hours
Standby time: about 100 hours
Charging time: 2 hours
Driver unit: Φ20mm
Impedance: 32Ω
Transmission range: ≤10m/32.8ft
Frequency range: 20Hz-20kHz
BT version: V4.1+EDR
Battery: 3.7v, 150mAh li-ion rechargeable battery
Package Size: 150*100*35mm
Package Weight: 97g
Package Include
1× Wireless Headband Earphones
1x USB Charging Cable
1x User Manual