variety of colors to choose from Default color is black If you need to change other colors Please leave message to us for change within 12 hours of order submission Brand Name: FT Interface Type: USB Power Output power: 3 W Channel: 2 Bluetooth protocol: 5 Function: card, waterproof, radio Display: None Whether to support APP: No Is there a radio function: Yes Product weight: 0 .53 (KG) Color: white, blue, black, red, camouflage Time to market: 44166 Type: portable speaker Battery capacity: 1200 mAh Signal to noise ratio: 70db Playing time: 8 hours Number of speakers: 1 Operation mode: button Play format: MP3 Media format: TF card Case material: plastic Connection method: Bluetooth connection Frequency response range: 20Hz-18KHz Power supply mode: built-in lithium battery Storage expansion: 32GB Effective distance: 10 meters Personn Applicable es: general Shell material: plastic Speaker adjustment method: button Appearance size: 70.6*80*110mm Power supply mode: USB