QAZ B08SR319WX Wireless Headphone

Product Details Charging time: 1.5 hours Audio frequency range: 87.5-108MHz Frequency range: 2.402-2.480GHz Weight: 200 grams Speaker: 40mm Function: call function, support music, multi-point connection, TF, FM Bluetooth protocol: 5.0 Channel: stereo Bluetooth acceptance distance: 10 meters Talk time: 8-10 hours Support TF card: 128m-32G Battery capacity: 400mAH packing list: Headphone*1 Audio cable*1 Charging cable*1 Manual*1