Bluetooth Wireless Headphones Stereo Sports In-Ear Touch Control Earphone, 501 Original

Bluetooth 5.0 Earphones Touch Control Earbuds Stereo Sports Running Handsfree Wireless In-Ear Headphones Headset with Charging Box Specification:Battery capacity: earphone: 35mABattery case: 400mAhBattery material: polymer lithium batteryCharging Cabin: charging time 2 hours, endurance 3 timesAudio parameters: frequency response range 20Hz-20KHzSensitivity: 95 ± 3dBTransmission distance: 10m/32.8ftBluetooth version: bluetouch 5.0Support protocols: HSP, HFP, A2DP, AVRCPTalk time: about 3.5-4 hours * standby time about 40 hoursMusic duration: about 3.5-4 hours * charging time about 2 hoursProduct size: 76 * 33 * 29mm/2.99*1.3*1.15inProduct weight: 68gPackage size: 155 * 130 * 39mm/6.1*5.12*1.54inPackage weight: 111gNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3cm measuring deviation due to manual measurement.1 Pair X Bluetooth Earphones1 X Charging Case1 X Charging Cable1 X Manual