ITEM NAME:M97 Mono Trucker Bluetooth Wireless Headset with Microphone & Charging Stat H7E8 M97 Mono Trucker Bluetooth Wireless Headset with Microphone & Charging Stat H7E8 Bluetooth:5.0 Chip:CSRA8615 Distance:10m Bluetooth protocol:HSP,HFP,AVRCP,A2DP Decoding way:SBCS Colour: Black Material: ABS Built-in battery:180mAh/3.7V Charging time:About 2 hrs Standby time:200hrs Working time:About 17 hrs(15% volume) Headset net weight:About 51g Charging base net weight:About 242g Headset size:163.21*142.27*48.5mm Charging base size:79*73*31mm Packing list 1* charging stand 1* data cable 1* headset 1* instruction manual
