Tuff-Luv Bluetooth Wireless Headset with Charging Base - Black M2114

Tuff-Luv Bluetooth Wireless Headset with Charging Base - Black 

Noise cancelling Mic with recharging base
17 Hours function time @ 50% volume 2 hours recharge time Mono Headset with comfort headband Bluetooth V5 Chip

Specifications

Bluetooth version: V5.0
Bluetooth chip: CSRA8615
Communication distance: 10 meters
Bluetooth protocol: HSP, HFP, AVRCP, A2DP
Decoding method: SBC
Built-in battery: 180mAh / 3.7V
Charging time: about 2 hours
Standby time: 200 hours
Working time: about 17 hours (50% volume)
Headphone net weight: about 51g
Charging base net weight: about 242g
Headphone size: 163.21 x 142.27 x 48.5mm
Charging base size: 79 x 73 x 31mm