Wireless speakers that are perfect for those who like to listen to music during your workout at the gym or during the jog. Perhaps you prefer to take it on a long relaxing walk for some background music. No longer worry about splashes from the pool or rainfall, the speaker can withstand up to 90% humidity. Just attach the speaker in clothes or bag quickly and easily with the included carabiner hook and take it anywhere you want. - The speaker doesn't weigh much so if you want to bring it to the pool does a little splash ing no harm. - Using the included carabiner hook, the speaker can also be attached to the bag or clothing if necessary. Specifications: Speaker specification: outer diameter 52mm, 4Ω 6W Audio Ratio : ⪰ 80DB Distortion: THD ⩽1%<br<br>Output Maximum Power: 6W<br<br>Br>Charging Voltage / Current: 5V 0.5A-1A Lithium battery voltage: 3.7V Lithium battery capacity: 200mAh Lithium battery uptime: 6-8 hours (depending on volume, it may vary) Charging time: approximately 3 hours<br&lt&lt gt;<br>Supports TF Card Music Format: MP3 WAV Transmission Distance: 10M Wireless Version: V4.1 Weight: 324g<br>&lt ;br>Package contains: 1x 3.5 mm dual audio head wire (AUX) 1x Charging Cord 1x Carinhake