Bluetooth Speaker, Wireless Bluetooth Card Speaker Subwoofer Outdoor Square Dance Portable Audio, Suitable for Connecting Mobile Phone Bluetooth, Tablet

Description

Name: Bluetooth SpeakerConnection method: Bluetooth connectionPower supply: built-in lithium batteryBattery capacity: 3.7V3600mAhCharging method: USBProduct net weight: 2.37 kgProduct size: 215 (including handle) * 120 * 300MMSignal to noise ratio: ≥80dBChannel: 2.1Bluetooth protocol: 4.0Play format: mp3Mode of operation: buttonSpeaker adjustment mode: buttonEffective distance: 8MHousing: plasticFrequency response range: 20Hz-20KHzRated power: 15W+7.5W*2Supported format: AUX wired connectionApplicable people: children should not be in contact