Bluetooth Speaker Wireless Rechargeable Stereo Loudspeakers USB Charging Mini FM Radio Sound Boombox 

Features:
Support read TF card, U disk(card not included).
Can play music directly, also can being a FM radio.
Built in 1200mAh high capacity lithium battery.
Bluetooth 2.1 output function, supports most of mobile device which comes with Bluetooth function.
Compact size lets you easily move it about from room to room.
Perfect for outdoor Sports, indoor, travel, bicycle/bike, cycling, climbing, camping, hiking, running, fishing, bathroom, parties, pool side use.

Description:
Model: S208
Audio port: TF/USB/AUX
Bluetooth distance: 10m
Speaker: 40mm 4Ω 3W
FM frequency response: 87.5-108MHz
Frequency response: 100Hz-16KHz
Distortion: ≤0.3%
Signal to noise ratio: ≥80dB
Battery capacity: 3.7V 1800 mAh lithium battery
Function: TF Card, FM Radio, U Disk
Playback time: up to 6 hours
Charming time: 2.5-3.5 hours
Charging interface: Micro-USB
Input voltage: DC 5V 500mAH

Specifications:
Brand: no
Color: black,red,blue,green,orange
Shell material: ABS
Item size: approx.200*62*40MM
Package size: approx.220*70*45MM

Package Included:
1 x Bluetooth Speaker
1 x Charging Cable