Havit SK889BT - bluetooth RGB wireless speaker, black

Bluetooth version: 5.3 | Connectivity technology: Wireless | Number of speakers: 1 | Package contents: Speaker x 1 | Output voltage: 5 V | Recommended usage: Universal | Battery recharge time: 4 h | Compatible memory cards: External TF Memory Card | RMS rated power: 7 W | Battery type: Built-in battery | On/off switch: Yes | Driver diameter: 57 mm | Warnings: Do not expose to open flames or high temperatures. | Battery life (max): 6 h | Bluetooth range: 10 m | Material: ABS, PC | Volume control: Buttons | Product type: Stereo portable speaker | Battery capacity: 1500 mAh | USB ports quantity: 1 | RGB backlighting: Yes | Package contents: USB Cable | Width: 100 mm | USB charging: Yes | True Wireless Stereo (TWS) technology: Yes | Depth: 100 mm | Audio formats supported: MP3 | Water resistance: No | Height: 138 mm | Battery voltage: 3.7 V | Built-in microphone: No | Volume control: Yes | Power indication light: Yes | Product colour: Black | Bluetooth: Yes