Smart AI Wireless Bluetooth Mobile Phone Mini Speaker

Product information: Supply category: Spot Connection method: Bluetooth connection Interface type: USB Frequency response range: 60Hz-15KHz Output power: 3W Signal to noise ratio: ≥75dB Power supply mode: built-in lithium battery Channel: 1 Playing time: 6 hours Expansion storage: 32GB Bluetooth protocol: 5.0 Number of speakers: 1 Effective distance: 15 meters Operation mode: button Applicable people: general Play format: MP3, WMA, FLC Shell material: plastic Support format: U disk TF card Speaker adjustment method: button Box material: plastic Appearance size: 100X60mm Product weight: 0.3 (KG) Colors: White, Black Specifications: Standard version without AI, smart version with AI Power supply mode: USB Built-in battery capacity: 1200 mA -2000 mA Battery capacity: 1200mah Features: Small and portable to enjoy Packing list: Bluetooth speaker*1 USB data cable*1 Manual *1