Havit SK900BT - bluetooth wireless speaker, black

Power indication light: No | Battery life (max): 6 h | RMS rated power: 3 W | USB ports quantity: 1 | Battery capacity: 1200 mAh | Peak power: 3.5 W | True Wireless Stereo (TWS) technology: Yes | Recommended usage: Universal | Number of speakers: 1 | Water resistance: No | Compatible memory cards: External TF Memory Card | Audio formats supported: MP3 | Product type: Stereo portable speaker | On/off switch: Yes | Depth: 125 mm | USB charging: Yes | Height: 121 mm | Width: 125 mm | Material: PC | Output voltage: 5 V | Bluetooth version: 5.3 | Volume control: Yes | Volume control: Buttons | Bluetooth range: 10 m | RGB backlighting: Yes | Package contents: USB Cable | Package contents: Speaker x 1 | Material: Fabric | Battery voltage: 3.7 V | Connectivity technology: Wireless | Weight: 511 g | Battery type: Built-in battery | Bluetooth: Yes | Product colour: Black | Built-in microphone: No