Wireless Stereo Bluetooth Sports Headset Neckband Earphone for Cellphones (Red) (Intl)
Detail produk dari Wireless Stereo Bluetooth Sports Headset Neckband Earphone for Cellphones (Red) (Intl) Changing voltage: MICRO USB 5V Working current: 25-30 mA Output power: 2x20mW Blue tooth working range: 10M Frequency range: 2.401-2.480GHz Frequency response:20HZ-20KHZ SNR : S/N?95 Distortion ...