F07 Female Style Bluetooth 5.3 Smart Sunglasses Wireless Headset Anti-Strong Light Anti-Polarized Sunglasses Tag-Others Alarm Keynote and Prezi

Keynote and Prezi

Material: Oxford spinning

the connection is stable and the installation mechanism with easy plugging and unplugging can keep the connection tight

General Model S28

Replacement touch Screen for Samsung Galaxy Trend Lite / S7392 / S7390

F07 Female Style Bluetooth 5.3 Smart Sunglasses Wireless Headset Anti-Strong Light Anti-Polarized Sunglasses Tag-Others Alarm Keynote and Prezi1. Sound channel system: wireless stereo 2. Control mode touch mode 3. Waterproof rating: IPX4 4. Bluetooth program: Jelly AC7003F4 5. Bluetooth version: V5. 3 6. Support Bluetooth protocol: HFP, A2DP, AVRCP, HSP, BR+EDR+BLE 7. Bluetooth operating frequency: 2. 4GHZ 2. 4835GHZ ISM Band 8. Bluetooth effective distance: about 10m 9. Speaker power: 1. 2W 10. Headphone amplifier type: ANT8112 Class D amplifier 11. Frequency response: 20 20000Hz 12.