Wireless Bluetooth Low - tone Speaker With Alarm Clock

Product Information：Function: plug-in card, waterproof, radio, call functionType: Bluetooth speakerConnection mode: 3.5MM audio jackInterface type: USBFrequency response range: 60Hz-15KHzOutput power: 32Signal to noise ratio: ≥70dbPower supply mode: built-in lithium batteryChannel: 2Playing time: 6 hoursExtended storage: not supportedBluetooth protocol: 4.1Number of speakers: 2Effective distance: 10 metersOperation mode: buttonApplicable people: generalDisplay: YesPlay format: MP3Shell material: plasticWhether to support APP: NoSupport format: U diskSpeaker adjustment method: buttonIs there a radio function: NoBox material: woodAppearance size: ovalProduct weight: 0.8 (KG)Color: S2 rose gold, S2 local gold, S2 space black, S2 gun color, V9 rose gold, V9 local gold, V9 space silver, v9 space gray, V9 elegant blue, S5 red, S5 blue, S5 blackPower supply mode: USB