GS009 Bluetooth 4.2 Round Ball Small Speaker With Colorful Light Support TF Card FM 1. Built-in high-capacity polymer battery, long battery life 2. With Bluetooth, TF, FM, hands-free calling functions, colorful breathing lights flashing with music. 3. 360-degree surround subwoofer, stereo sound guide cone cavity, 40 36 magnetic full-range speakers, the sound quality is more shocking. 4. Built-in high-definition microphone, the voice of the call is clear and bright, intelligent noise reduction without delay, intelligent voice prompts 5. Simple operation buttons, one-button answer callplay pause 6. The shape is round, the piano paint process is matched with the electroplating ring Parameter: 1. Bluetooth connection range: about 10 meters 2. Bluetooth version: 4.2 3. Battery capacity: 300mAh 4. Voltage: DC 5V 5. Lighting: colorful breathing lights 6. Applicable products: mobile phones, tablets, laptops, desktop computers without Bluetooth need to be used with a Bluetooth adapter 7. Size: 7.8cm