F9-5C Three-screen Digital Display Noise Reduction Bluetooth Earphone with Hand Strap(Black) Tag-LCD Related Parts Fully molded construction ensures long

Fully molded construction ensures long life and high performance

3D effective high-speed network applications

Material:Stainless steel

Size 42x29x13cm

2V AA dry battery

F9-5C Three-screen Digital Display Noise Reduction Bluetooth Earphone with Hand Strap(Black) Tag-LCD Related Parts Fully molded construction ensures longFeatures: 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