详细说明
Product Name: Clear Voice and Super Sound Portable Wireless Speaker with Bluetooth Recording Function: Without Recording Function Extended Storage: SD Card Maximum Expanded Capacity: 32GB Special Function: USB Disk Support, Memory Card Support Built-in Battery: Built-in Battery Sound Channel: 2.1 Adjusting Method: Knob Usage: Portable Player, Mobile Phone Speaker Material: Plastic Amplification Type: Active Trademark: SPC Origin: China Product Description Product NameNuts bluetooth speakerBluetooth Version2.1 + EDRSupportAVRCPTransfer Range≤10mMicro Power4Ω 5WFrequency Range80HZ-20KHZPower Supply ModeBuilt in lithium batteryInput Voltage5V - 0.8ACharge Time2hCharge PortMicro USBOutput Power2WPlaying Time50% volume playing 10h80% volume playing 6hWorking Temperature-20ºC ~ +80ºC
