F8 Bluetooth 5.1 Ear-Mounted Stereo Wireless Sports Earphone, Single Earphone (Black+Blue), Single Earphone (Black+Green), Single Earphone (Black), Single Earphone (White), Single Earphone (Black+Red)

1. Bluetooth version: 5.1+EDR2. Talk time: about 15 hours3. Singing time: about 15 hours4. Headphone battery: 75mAh5. Wireless frequency: 2.4GHz6. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.37. Transmission distance: about 10 meters8. Charging voltage/current: 5V/1A9. Charging time: about 1 hour10. Standby time: about 120 hours11. Speaker impedance: 8mm 32 ohms12. Microphone sensitivity: -42Db13. Material: ABS, silicone14. Charging port: USB15. Accessories: earphone x1, charging cable x1, manual x116. Weight: about 6gFeatures:1. The minimalist line design and the collision of the two materials unlock the aesthetics of craftsmanship and balance beauty and comfort2. According to the shape of the auricle of the human body, disperse the stress points of the ears, so that the ears are evenly stressed and stable and not easy to fall.3. The front and rear sound chambers are designed with a small elevation angle of 108, which leads to a balanced air pressure inside and outside the ears, and wears without burden. The soft silicone earplugs match the ear canal without squeezing.4. HD call, intelligent noise reduction5. 13mm moving coil unit, with large composite diaphragm moving coil, bringing lossless HF sound quality, low and medium frequency diving surging, high frequency bright and transparent6. Composite diaphragm woofer, full and thick bass7. Metal diaphragm high-frequency horn, fine and non-piercing treble8. Tap the button headset to realize music, call, voice assistant and other operations9. After the first pairing is completed, it will automatically connect after powering on10. IPX4 waterproof and sweat proofSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 10cm * 8cm * 2cm / 3.94inch * 3.15inch * 0.79inch Qty per Carton 500 Carton Weight 12.00kgs / 26.46lb Carton Size 30cm * 50cm * 40cm / 11.81inch * 19.69inch * 15.75inch Loading Container 20GP: 444 cartons * 500 pcs = 222000 pcs40HQ: 1031 cartons * 500 pcs = 515500 pcs