•Upgrade 5.0 Bluetooth-compatible chip, automatically start and match •Touch switch to the previous/next song and volume adjustment •Enjoy HiFi scenes and enjoy immersive 9D stereo surround sound effects •CVC8.0 intelligent noise reduction for calls, listen to songs and intelligently filter noise, enjoy the effect of high-definition calls, without being affected by noisy environments •LED digital display, the battery level of L/R earbuds and charging case are clear at a glance Specifications: •Bluetooth-compatible version: 5.0 •Transmission distance: 10 meters •Support protocol: A2DP/AVRCP/HFP/HSP •Headphone battery capacity: 35mAh •Charging case battery capacity: 1800mAh •Current time: 4-8 hours •Cumulative playback: 150 hours •Charging time: 1 hour Compatible with: •Xiaomi Mi 10 •Xiaomi Mi 10 Pro •iPhone 12 mini •iPhone 12 •iPhone 12 Pro •iPhone 12 Pro Max •Galaxy Note20 •Galaxy Note20 Ultra •Huawei Mate 40 •Huawei Mate 40 Pro 5G Package included: •2 x Bluetooth-compatible Earbuds •1 x Charging Case •1 x Charging Cable •1 x English and Chinese User Manual •Others Not Include