Havit SK821BT - bluetooth wireless speaker, black

AUX in: Yes | Bluetooth version: 5.0 | Package contents: Audio Cable x1 | Package contents: USB type C cable x 1 | Bluetooth range: 10 m | Battery voltage: 3.7 V | Depth: 114 mm | Battery capacity: 4500 mAh | Power indication light: Yes | Product colour: Black | Battery type: Built-in battery | On/off switch: Yes | Number of speakers: 2 | Bluetooth: Yes | USB Type-C ports quantity: 1 | Height: 143.5 mm | USB ports quantity: 2 | FM radio: No | Recommended usage: Universal | Material: ABS | Package contents: Speaker x 1 | Product type: Stereo portable speaker | True Wireless Stereo (TWS) technology: Yes | RMS rated power: 2 x 8 W | Width: 250 mm | Built-in microphone: No | Compatible memory cards: External TF Memory Card | Battery life (max): 12 h | Water resistance: No | Battery recharge time: 4 h | Connectivity technology: Wired & Wireless | Volume control: Buttons | Driver diameter: 66 mm