F9-5C LED Light Digital Display Macaron Bluetooth EarphoneFeatures: 1. Bluetooth 5.0 technology, no in games 2. CVC8.0 noise reduction, clear call; HiFi sound effect 3. Finger touch, easy to operate; can wake up Siri 4. The earphones can be used alone or two together; when the earphones are removed from the charging box, they will be automatically turned on and paired 5. Use with the 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. It has two LED lights and an LED digital display screen, the middle digital display screen shows the power of the charging box, and the left and right LED lights show the battery power of the left and right earphones respectivy 7. Comfortable to wear 8. No lanyard 9. Widy compatible with devices such as mobile phones/tablets/computers with Bluetooth Product parameters: 1. Bluetooth version: 5.0 2. Transmission range: 10 meters 3. Bluetooth solution: blue flood solution 4. Cumulative battery life: about 220 hours 5. Cumulative talk time: about 180 hours 6. The number of times the earphone is charged by the charging box: 40 times