Earbuds Phone cases Wireless earbuds Fast chargers Screen protector Mobile phone covers wireless bluetooth headset

Phone case Mobile Phone Case Phone pouch Phone wireless earbuds fast chargers Screen protectors Phone wallets Power banks Mobile phone covers Phone grips  Bluetooth protocol: 5.0 Channel: stereo How to use: Earplug type Single and double ears: bilateral three-dimensional description: 1. English voice prompt. 2. Send out the phone number. 3. Visualize the functions of the IOS system. 4. Answer/reject the call. 5. Redial the last number. 6. HD voice quality. 7. Solution: high-end solution. 8. Compatibility mode: compatible with all versions of Bluetooth. 9. Signal transmission channel: Cassl2. 10. Usage: Semi-in-ear style. 11. Microphone sensitivity: -42DB high-end transmitter. 12. The longest transmission distance: 10-15 meters. window.adminAccountId=239345850;