Havit SK900BT - bluetooth wireless speaker, black

Battery capacity: 1200 mAh | Power indication light: No | Bluetooth version: 5.3 | Number of speakers: 1 | Compatible memory cards: External TF Memory Card | Peak power: 3.5 W | Bluetooth range: 10 m | Audio formats supported: MP3 | Weight: 511 g | Product type: Stereo portable speaker | Height: 121 mm | Product colour: Black | USB ports quantity: 1 | RGB backlighting: Yes | Recommended usage: Universal | Bluetooth: Yes | USB charging: Yes | Depth: 125 mm | Battery type: Built-in battery | On/off switch: Yes | Battery recharge time: 2.5 hours | Width: 125 mm | RMS rated power: 3 W | Water resistance: No | Built-in microphone: No | Output voltage: 5 V | Material: PC | Material: Fabric | Battery life (max): 6 h | True Wireless Stereo (TWS) technology: Yes | Battery voltage: 3.7 V | Package contents: USB Cable | Warnings: Do not expose to open flames or high temperatures. | Package contents: Speaker x 1 | Connectivity technology: Wireless | Volume control: Yes | Volume control: Buttons