mi Kaju Mini Wireless Bluetooth

Material: Plastic Product Type: Headset Type: In The Ear Compatibility: All Smartphones Multipack: 1 Color: Black Mic: Yes Bluetooth Version: 5.0 Operating Voltage: 5 Volts Charging Type: Micro USB Battery Charge Time: 2 Hours Battery Backup: 4 Hours Frequency: 25 Hz Control Button: Yes Play Time: 4 Hours Dynamic Driver: 10 mm Transmission Distance: 12 Mtr Noise Cancelling: Yes Sports Earphones: Yes Sweat Proof: Yes Water Resistant: No Sizes: Free Size (Length Size: 10 cm)