Wireless Earphones Bluetooth 5.3 Magical Support SD Card TWS-Headphones Mirror Earbuds With Ear Hooks For Training Sport Digital Display Features: Powerful features: -key design, easy to use, phone calls and control music play by button. for in car calling and chatting, play games or working use. Real digital display power design, the imitates the ear hook, and there is no pressure on the ear for a long. sound: Built-in HD and Sensitivity microphone, the hands headset is ideal for in car calling and chatting, play games, or working use. This headset owns better cancellation, noise suppression and stable signal. Longer music/talk time: the wireless earpiece with built-in rechargeable lithium-poly 80mAh battery, last for 10 hours of audio under volume, 10 hours talk, 50 minutes charging. Magical Support SD Card: Insert an SD card into the charging compartment to CONVERTING the headset into MP3 mode and directly play the music in the SD card. Product Description: Bluetooth Standard: Bluetooth 5.2+EDR Range: <10m Talk Time: about 5 Hours Music Time: 5 Hours Standby Time: 100 Hours Charging Time: 40 minutes Charging Voltage: DC/5V Power supply times of charging bin: 5 times Package includes: 1 x A pair of headphones 1 x Charging bin 1 x USB Charging line