This charging station with integrated speaker is made of ABS and bamboo. In addition, it is equipped with 5W and has two extra USB ports. A 150 cm long micro-USB cable is included. The 3W speaker has a BT 4.1 connection with a range of up to 10 metres. When using the charger and speaker at the same time, we recommended you connect the device to a power source. Compatible with all QI devices such as Android's latest generation, iPhone 8 and higher. Registered design®.