ME-100 TWS Business Rotating Universal True Stereo 5.0 Version Hanging Ear In-Ear Bluetooth Headset Feature: 1. Equipped with high-sensitivity key touch, easy to operate 2. There is no limitation of earphone cable, comfortable and free 3. Voice control, clearer driving call 4. The combination of composite diaphragm and high-strength magnets highlights bass and elasticity 5. Listen to songs and play games, longer battery life 6.270 degree rotatable earpiece +180 degree rotatable ear hook, angle can be adjusted freely 7. Bluetooth 5.0 technology, high stability without delay 8. Voice control, Apple Android universal voice assistant, two earphones can form a pair of Bluetooth earphone with TWS on-ear function Parameter: 1. Bluetooth version: version 5.0 (with charging cable, manual, two ear caps, one headset) 2. Bluetooth chip: Lanxun chip 3. Bluetooth distance: 10M 4. Battery capacity: 110MAH 5. Standby time: 170 hours 6. The talk time for listening to songs is about 10 hours 7. Charging time: about 1 hour 8. Package size: 16x9x3cm 9. Package weight: 54g 10. Universal for left and right ears, rotatable