DescriptionNew design ultra portable desktop stand with speaker. You can enjoy music and use your cellphone conveniently while cooking, doing housework, camping. Built-in rechargeable Li-ion battery, long lasting for using.Feature- Color: Black.- Material: Silicone.- Size: 5 x 5 x 6.8 cm.- Plug diameter: 3.5mm.- Output power: 2W.- Signal to noise ratio: 70db.- Power supply: built-in 200mAh lithium battery.- Charging voltage: USB-DC 5V.- Frequency response range: 100hz-20khz.- Function: speaker, phone stand.- Lightweight and portable, fits in your pocket. - Hands-free support.- Easy-to-use controls for music playback and answering phone calls.- Embedded noise elimination circuit and DSP data processor, complete a variety of digital speech processing.- Streams music from anyenabled device.- Micro USB port for convenient recharging with built-in Lithium battery.