B39 Wireless Bluetooth Headset Subwoofer With Breathing Light Support TF Card(Blue Black)

1. Seven-color LED breathing light, surround sound effect2. Colorful lights, audio synchronization, ultra-clear calls, HIFI sound quality, long-lasting battery life, TF memory card, comfortable to wear, waterproof and sweatproof3. Bluetooth 5.1 chip, faster and more stable connection, clear and smooth listening to songs and games4. Strong and optimal material, comfortable and long-lasting to wear5. Large-diaphragm loudspeaker, balanced and restored sound layering6. High-definition noise reduction, breathable earmuffs, no pain after long-term wear7. Battery life: 8 hours8. Listen to 280 songs in a row9. Channel: stereo10. Transmission range: 10 meters11. Function: power display, call function, NFC function, voice control, support music, multi-point connection12. Bluetooth protocol: 5.113. How to use: head-mounted14. Battery capacity: 600mAhSpecification: Package Weight One Package Weight 0.28kgs / 0.61lb One Package Size 20cm * 15cm * 10cm / 7.87inch * 5.91inch * 3.94inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs 40HQ: 412 cartons * 98 pcs = 40376 pcs