This sustainable bamboo charger combines listening to your favourite tunes with wirelessly charging your phone. Simply connect the included 150cm micro cable to your USB charger. It contains a 3W wireless speaker and a 5W wireless charger. The speaker has a 400 mAh battery and BT 4.2 that allows a playtime up to 3 hours and operating distance up to 10 metres. When using both functions simultaneously, the product should be connected to a power source. Compatible with all mobile devices that support QI wireless charging, both Android and iPhone. Input 5V/1A. Wireless output 5V/1A 5W. The product can be laser engraved to a print area of 25 x 25mm.