Havit SK885BT - bluetooth wireless speaker, black

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