Havit SK833BT - bluetooth wireless speaker, black

On/off switch: Yes Water resistance: Yes Product colour: Black International Protection (IP) code: IPX6 Product type: Stereo portable speaker Volume control: Buttons RGB backlighting: Yes Battery type: Built-in battery Output voltage: 5 V Battery voltage: 7.4 V Battery capacity: 2000 mAh Battery recharge time: 4 h Battery life (max): 10 h Width: 102 mm Depth: 102 mm Height: 200 mm Weight: 955 g Recommended usage: Universal Package contents: Speaker x 1 True Wireless Stereo (TWS) technology: Yes RMS rated power: 2 x 10 W Volume control: Yes USB charging: Yes Compatible memory cards: External TF Memory Card USB ports quantity: 1 Bluetooth: Yes Bluetooth version: 5.3 Connectivity technology: Wireless Bluetooth range: 10 m Number of speakers: 2 Driver diameter: 58 mm Material: ABS Warnings: The product contains batteries that may be harmful to the environment. Dispose of at suitable collection points.