Havit SK900BT - bluetooth wireless speaker, black

Volume control: Buttons Product type: Stereo portable speaker Product colour: Black Power indication light: No Water resistance: No On/off switch: Yes RGB backlighting: Yes Battery capacity: 1200 mAh Battery life (max): 6 h Battery voltage: 3.7 V Output voltage: 5 V Battery recharge time: 2.5 hours Battery type: Built-in battery Width: 125 mm Depth: 125 mm Height: 121 mm Weight: 511 g Recommended usage: Universal Built-in microphone: No Package contents: USB Cable Audio formats supported: MP3 RMS rated power: 3 W True Wireless Stereo (TWS) technology: Yes Volume control: Yes Peak power: 3.5 W Connectivity technology: Wireless USB ports quantity: 1 Compatible memory cards: External TF Memory Card Bluetooth: Yes USB charging: Yes Bluetooth version: 5.3 Bluetooth range: 10 m Number of speakers: 1 Material: PC Warnings: Do not expose to open flames or high temperatures.