Bluetooth Head Phone and Earphones

Bluetooth Headphones & Earphones Material: ABS Plastic Product Type: Neckband Compatibility: All Smartphones Multipack: 2 Color: Assorted Mic: Yes Bluetooth Version: 5.0 Charging Type: Micro USB Battery Charge Time: 1 Hour Battery Backup: 10 Hours Frequency: 40 Hz Control Button: Yes Dynamic Driver: 10 mm Noise Cancelling: No Sizes: Free Size Dispatch: 2-3 Days