M10 Wireless Touch LED Display Headsets Headphones

Bluetooth version: Bluetooth 5.1Operating frequency: 2.4 GHz to 2.4835 GHzPhonetic hints: English and Chinese supportCompatible with battery indicators in the iPad or the iPhoneFavorite MusicEffective Distance: > 10mSpeaker: 8mm, PU (AS-XR)Effective frequency band: 50 Hz to 20 HzSensitivity: 108 2 dBResistance: 16 5%1 battery pack capacity: 60 mAH (with protective panel)Miniature USB Load Time: Headphone Full Load: 1 Basic Load Hour: 2 HoursWaiting time: 120 hoursContinuous dialogue: 4-5 hoursContinuous music time: 4-5 hours (up to 70%)Functions: power display, voice control, call function, support music, multi-point connectionChannel: StereoHow to use: earbudWhether single or both ears: Bilateral stereoColor: black