Beauenty Mini wooden Wireless Mini Bluetooth speaker

Applicable scenarios: Desktop, outdoor, home, mobile/portable, live broadcastConnection method: Bluetooth connectionFrequency range: 100HZ-20KHZSignal-to-noise ratio: ≥ 75dBNumber of speakers: 1Effective distance: 10 metersBox material: WoodenAppearance size: 50x35mmItem No.: CY wooden Bluetooth speakersPower type: USBWaterproof grade: not waterproofBluetooth version: 5.0Built-in battery capacity: 300mAh-500mAh (included)Rated Power: 3Net Weight: 0.1Rated Voltage: 5Additional features: call functionAuthentication Type: OtherSupports Bluetooth music playback and callsBuilt-in rechargeable battery, can play the speaker for 2-3 hours