Havit SK885BT - bluetooth wireless speaker, blue

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