W32 Bluetooth 5.2 TWS Earphone Transparent Stereo Noise Reduction Headset CE Certification - White Features: Support Bluetooth protocol: HFP, A2DP, AVRCP, SPP Transparent space capsule design, open the capsule and start the music journey Lightweight semi-in-ear design, enjoy sports and reduce fatigue caused by long-term wearing The digital display design of the charging compartment allows you to know the battery level at a glance. Smart touch, easy to operate. Wearing, operation regardless of the left and right ears Lightweight design, a single earphone weighs only 3g, so light that you can't feel it Ultra-low latency, audio, and video synchronization Specifications: Brand: CELEBRAT Bluetooth Chip: AB5616T Bluetooth Version: V5.2 Transmission Distance: 10m Drive Unit: 8mm Sensitivity: 102±3dB Working Frequency: 2402MHz~2480MHz Battery Capacity: 30mAh Charging Box Capacity: 200mAh Charging Box Capacity Time: 1H Music Time: About 2.5H (75% volume) Standby Time: 90days Input voltage: DC 5