F6 Bluetooth Headset Mini Invisible Ear Business Digital Display Earphone, F6 Black, F6 White1. Bluetooth version: 5. 2 2. Battery capacity: 120mAh 3. Frequency: 40Hz 20KHz 4. Transmission distance: about 10 meters 5. Use time: about 68 hours for talking, about 30 hours for listening to songs 6. Charging time: about 1 hour 7. Impedance is: 32 ohms 8. Sensitivity: 85dB 9. Waterproof grade: IPX 5 10. Charging interface: Micro USB 11. Weight: about 5 grams Features: 1. Intelligent digital display battery 2. Effectively suppress noise and make

Can adjust aglet

not shaking and not falling

Magnetic lanyard x 1

such as Photo light box

HDMI cable x 1

providing steady support for your camera during stationary shots

it can connect to a variety of music players (Such as

Designed with a hidden anti-theft pocket on the back

but also a built-in Bluetooth keyboard with more powerful functions

Long-term work

67A (20WVax)

iPhone 12 Pro Max