TWS-22 Bluetooth 5.0 In-Ear Sports Waterproof Noise Cancelling Touch Control Mini Headphones(Black) Tag-For ZTE Weight: 440 grams

Weight: 440 grams

Ambient temperature: -10-40 Degrees Celsius

DVD-RW supported

40HQ: 1516 cartons * 400 pcs = 606400 pcs

PWM temperature control signal line x 1

TWS-22 Bluetooth 5.0 In-Ear Sports Waterproof Noise Cancelling Touch Control Mini Headphones(Black) Tag-For ZTE Weight: 440 grams1. Bluetooth version: 5. 0 2. Control method: touch button 3. Bluetooth distance: 10 meters 4. Battery: 400mAh charging case, 45mAh earphone 5. Standby time: about 40 hours 6. Continuous playback time battery life: about 4 hours 7. TYPE C fast charge, intelligent voltage stabilization, automatic power off when full 8. Fingerprint touch, painless control 9. IPX7 waterproof, sports sweatproof, outdoor rainy activities 10. Automatic pairing at boot, fast