BESTHUA Wireless Earbuds Blue-tooth Wireless Earbuds TWS in-ear Sports Black Technology Gaming Headset Blue-tooth Earbuds with 1200mAh Charging Box for Running Training

Description: The wireless earphones use high-quality coating to wick away sweat and are ideal for high-intensity exercises and various weather conditions. The in-ear headphones use ultra-thin elastic membranes and a unique stereo design to create a rich high-fidelity sound experience. Specification: Product Size: about 8*4.5*2cm/ Package Weight: about 120g Packing Size: about 10.3*10.3*3.3cm/ Charging: 5V/1A Blue-tooth Profile: HFP A2DP HID AVRCP AVCTP AVDTP RF Carrier Frequency: 2.4G Blue-tooth Receiving Distance: 15 meters Input Voltage: 5V Music Playback Time: about 12 hours Headphone Charging Time: 1 hour Charging Time of the Charging Box: 1.5 hours Pairing Name: TWS-SKY The number of times the headset is charged by the charging box: 8-10 times Frequency Response: 20hz-20Khz Rechargeable Battery: with protection board (1200mA) Function: Main functions: answer and hang up the phone play/pause switch between upper and lower songs switch between Chinese and English mobile power function 5V/1A battery display voice assistant Packing List: Blue-tooth Headset*1 USB Charging Cable*1 Manual *1 Spare Headphone Cap*4 Note: Due to the lighting effects and shooting angles there is a color difference in the product please understand. Due to manual measurement there is a tolerance in the product size.