Havit SK838BT - bluetooth wireless speaker, blue

Product colour: Black Water resistance: Yes Volume control: Buttons Product type: Stereo portable speaker International Protection (IP) code: IPX5 On/off switch: Yes Battery voltage: 3.7 V Battery recharge time: 4 h Battery capacity: 1800 mAh Battery type: Built-in battery Depth: 49 mm Height: 94 mm Weight: 276.5 g Width: 94 mm Recommended usage: Universal Built-in microphone: No Voice assistant: Yes Package contents: Speaker x 1 True Wireless Stereo (TWS) technology: Yes RMS rated power: 5 W Bluetooth: Yes Connectivity technology: Wired & Wireless Compatible memory cards: MicroSD (TransFlash) AUX in: Yes Bluetooth version: 5.0 Bluetooth range: 10 m Number of speakers: 1 Material: ABS Warnings: Do not expose to open flames or high temperatures.