Docooler Bluetooth Wireless Mini Portable Speaker Hands-free Call FM TF Card Slot for iPhone iPad MP3 Black

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.