Kebidumei Invisible Wireless Earphones Sleep Bluetooth5.3 Earphones TWS In-Ear HiFi Stereo Noise Cancelling Small Mini Hidden Headphones for Work Sleep Music

kebidumei. Bluetooth version: 5.3. Chip Model: Jelly 73D4. Charging time: about 1 hour. Battery capacity: headset 30 mAh Charging case 300 mAh. Transmission distance: 10 meters. Charging voltage: DC5V/1A. Size: 107.53.5cm. Material: ABS. Description. Invisible and comfortable to wear while sleeping, working and attending classes. HD Transparent Mode, HD Subwoofer for uncompromised sound quality. Mini-Capsule minimal earbuds, LED digital display 25 hours of battery life. Sound isolation and noise reduction, HD voice calls. Compact and portable, comfortable to wear, no burden on your ears. Specification. Bluetooth version: 5.3. Chip Model: Jelly 73D4. Charging time: about 1 hour. Battery capacity: headset 30 mAh Charging case 300 mAh. Transmission distance: 10 meters. Charging voltage: DC5V/1A. Size: 107.53.5cm. Material: ABS. Package includes: 1Bluetooth headset. 1Charging cable. 1*Instruction manual