Bluetooth Wireless Handsfree Speaker With TF Slot FM Alarm Clock For Phones HT-S

Features:
100% , high quality.
Time display with alarm function.
Support wireless music streaming via Bluetooth technology.
Support Bluetooth handsfree, a button to access to wireless communication
Built in Micro SD/TF card slot
Easy button access to control your music.
Support FM radio.
Widely compatible with cellphone, tablet, table PC, and other Bluetooth devices.

Specifications:
Color: Black+White
Shell material: ABS plastic
Size: 6.8*5.8*5.8cm (L*W*H)
Charging interface: Micro USB interface
Card slot: TF card slot
Battery: Built-in lithium battery
Battery capacity: 300mAh
Charging voltage: DC 5V
Speaker output power: 3W
Charging time: about 2h
Using time: 2-3h (slow state)
Signal to noise ratio: 鈮?85dB
Distortion: 鈮?1.0%
Bluetooth version: 3.0+EDR
Bluetooth protocol: A20P AVRCP
Wireless distance: 10m
Frequency response: 120Hz-20KHz
Bluetooth speaker mode: Bluetooth mode, music player, USB card reader mode, FM mode, clock/alarm mode