1. Bluetooth version: V5.32. Bluetooth distance: 10m3. Battery capacity: 60mAh4. Speaker: 14mm5. Output power: RMS 25mw x 26. Frequency: 150-18000Hz7. Material: plastic ABS8. The connection is more stable, and there is no delay in music, games, calls or movies. It is suitable for indoor and outdoor sports use, providing you with hands-free calls and the ultimate music experience.9. Open-ear design, HIFI sound quality, achieve high fidelity and clarity, bringing you a wonderful music experience10. One-button control, easy to use, you can easily use it to play/pause, or adjust the next song, or answer calls, it can also be used to activate Siri voice assistant, very convenient11. Elastic and flexible design, titanium alloy steel wire material, can adapt to different head shapes12. Long battery life, the headset has a battery indicator light reminder functionPacking list: Bluetooth headset x1, USB charging cable x1, Chinese and English manual x1Specification: General Certificate CE, FCC Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 18cm * 13cm * 6cm / 7.09inch * 5.12inch * 2.36inch Qty per Carton 80 Carton Weight 9.00kgs / 19.84lb Carton Size 62cm * 54cm * 38cm / 24.41inch * 21.26inch * 14.96inch Loading Container 20GP: 209 cartons * 80 pcs = 16720 pcs40HQ: 486 cartons * 80 pcs = 38880 pcs