Havit SK885BT - bluetooth wireless speaker, black

Battery type: Built-in battery | On/off switch: Yes | Depth: 84.5 mm | Width: 118 mm | Bluetooth version: 5.3 | Connectivity technology: Wired & Wireless | Package contents: Speaker x 1 | Battery voltage: 3.7 V | RMS rated power: 8 W | Bluetooth: Yes | Peak power: 10 W | Recommended usage: Universal | True Wireless Stereo (TWS) technology: Yes | Volume control: Buttons | AUX in: Yes | Number of speakers: 1 | Bluetooth range: 10 m | Height: 81 mm | Compatible memory cards: External TF Memory Card | Battery capacity: 1800 mAh | USB ports quantity: 1 | FM radio: Yes | Product type: Stereo portable speaker | Battery recharge time: 4 h | Water resistance: No | Driver diameter: 50 mm | Product colour: Black | Warnings: Do not expose to open flames or high temperatures. | Built-in microphone: No