YOUXIU

YOUXIU Wireless Earphones for Sport

Sale
$18.99
Regular price ~~$29.99~~

(1) Wireless version: CSR4.1
(2) Frequency response: 20-20000Hz
(3) Bluetooth usage frequency: 24Ghz
(4) Pressure transmission distance: About 15 meters (disabled)
(5) Call/playtime: About Total of 10 hours