Havit SK838BT - bluetooth wireless speaker, blue

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