Earphone electroplating metal process, wear with earphone in ear, painless and comfortable, perfect sound quality, using stable CBLUE 5376A dual hair regardless of master/slave, built-in 5.0 dual Bluetooth, HIFI 6D sound quality, cool breathing lamp, touch sensor, AI voice SIRI wake-up. Earphones start with the ring bin is charged, easy to store.

Calories, remote photo control, Step counting, Bluetooth call, 6D sound, music playback, Call History, Last Call recall, SIRI wake up, Time, Find Phone, Sleep monitoring, Heart rate, blood pressure and oxygen monitoring, message notification viewing, binaural stereo).

Specification:
TALK TIME 5 hours
BT version：BLE 5.0
BT distance：5-15 m
Screen：1.14 inch；135*240 pixels
Bracelet battery：3.7V/130mAh Polymer battery 501521
TWS battery：3.7V/35mAh Polymer battery 400912
Product size：251MM*28mm*19mm（L*W*H）