Havit SK900BT Wireless Bluetooth Speaker (Black)

Design Volume control: Buttons Product type: Portable stereo speaker Water resistance: No Product color: Black Built-in switch: Yes Power LED: No RGB backlight: Yes Power Battery operation time: 6 hours. Output voltage: 5V Charging time: 2.5 hours Supported battery type: Built-in Battery voltage: 3.7 V Battery capacity: 1200 mAh Weight and dimensions Product height: 121 mm Product width: 125 mm Product weight: 511 g Product depth: 125 mm Efficiency Application: Universal Built-in microphone: No Package contents Package contents Speaker x 1 USB cable x 1 Audio Volume control: Yes True Wireless Stereo (TWS) technology: Yes Peak power: 3.5 W Output power (RMS): 3 W Supported audio formats: MP3 Ports and interfaces Supported memory cards: External TF Memory Card Bluetooth: Yes Number of USB ports: 1 USB charging: Yes Connection method: Wireless Bluetooth version: 5.3 Bluetooth range: 10 m Loudspeakers Number of speakers: 1 Material Materials PC Fabric Safety warning Warnings Keep out of reach of children. This product contains batteries that may be harmful to the environment. Please dispose of them at appropriate collection points. Do not expose to open flames or high temperatures.