Generic Mini wooden Wireless Mini Bluetooth speaker

Applicable scenarios: Desktop, outdoor, home, mobile/portable, live broadcast Connection method: Bluetooth connection Frequency range: 100HZ-20KHZ Signal-to-noise ratio: ≥ 75dB Number of speakers: 1 Effective distance: 10 meters Box material: Wooden Appearance size: 50x35mm Item No.: CY wooden Bluetooth speakers Power type: USB Waterproof grade: not waterproof Bluetooth version: 5.0 Built-in battery capacity: 300mAh-500mAh (included) Rated Power: 3 Net Weight: 0.1 Rated Voltage: 5 Additional features: call function Authentication Type: Other Supports Bluetooth music playback and calls Built-in rechargeable battery, can play the speaker for 2-3 hours