Features:
Portable Bluetooth wireless speaker enables you to wirelessly transmit music from your Bluetooth enabled device such as iPhone 5S/4, Samsung Galaxy S4/S3, Note 3/ Note 2, HTC, etc. anywhere (within 10 metres of your audio device).
Built-in Mic, supports hands-free call.
Supports listening to music through micro SD card slot (up to 32G) or AUX port.
FM function.
Built-in rechargeable lithium polymer battery, long standby time.
Control panel allows you to remotely skip through and pause your music tracks. 
Portable, Small and light enough to drop into your picnic bag, hand luggage or even your handbag! Perfect for use in the home, garden, on the beach, picnics and just about anywhere.

Specifications:
Speaker specification: 40MM * 3W
Frequency response: 60Hz-18KHz
Sensitivity: 80db±2db
SNR: ≥96dB
Distortion: 0.5%
Bluetooth specification: V2.1 + EDR
Bluetooth communication protocol: Support advanced audio transmission mode (A2DP) Ver 1.2
Bluetooth communication range: More than 10M ( the surrounding s will affect the receiving distance)
Power supply: Built-in 500mah polymer battery (please extend the charging)
Music format support: MP3, WAV, WMA 
Talk time: 5 hours
TF card play time: 8 hours
Port: Mini USB, AUX 
Color: Black
Item dimension: 6.0 * 6.0cm/ 2.4 * 2.4in
Item weight: 244g/ 8.6oz
Package dimension: 10 * 9.5 * 8cm/ 3.9 * 3.7 * 3.1in
Package weight: 320g/ 11.3oz

Package list:
1 * Mini speaker
1 * Charge cable
1 * AUX cable
1 * User manual

Simple to use:
1. Charge the speaker (using USB cable supplied).
2. Pair the speaker with your Bluetooth device. 
3. Sit back and enjoy music with the freedom to move the speaker wherever you want.