F9-5C Jerry Solution Touch Bluetooth Earphone with Magnetic Charging Box, Support Three-screen LED Power Display & Power Bank & Call & Siri & Hand Strap (Black) Features: 1. Bluetooth 5.0 technology, no game delay 2. CVC8.0 noise reduction, clear calls; HiFi sound 3. Fingerprint touch, simple operation; can wake up Siri 4. The earphones can be used singly, or two together; the earphones will be automatically turned on and paired when they are taken out of the charging box 5. Use with magnetic charging box for long-lasting battery life; the charging box has the function of a power bank; the charging box has a dust plug 6. The middle LED digital display shows the power of the charging box, and the left and right breathing lights respectively display the power of the left and right earphone batteries. 7. Comfortable to wear 8. With hand strap, easy to carry 9. Widely compatible with mobile phonestabletscomputers with Bluetooth Product parameters: 1. Bluetooth version: 5.0 2. Transmission range: 10 meters 3. Bluetooth solution: Jerry solution 4. Accumulated battery life: about 220 hours 5. Cumulative talk time: about 180 hours 6. The number of times the headset is charged by the charging box: 40 times 7. Battery capacity: 1200mAh