New G9 Little Devil Wireless Bluetooth Speaker Portable Bluetooth Speaker

Machine size: 88mm * 90mm Total weight of the item: 278 grams, including color box and accessories, host, manual, charging cable Color box size: 95mm * 95mm * 95mm Packaging quantity: 60 pieces, weight: 16.8kg, outer box size: 52.5cm * 42.5cm * 30.5cm Main chip: JL6956C Impedance: 32 Ω Bluetooth version: 5.1 Bluetooth distance: 15 meters Standby time: 24 months Speaker diameter: 40mm Charging interface: USB/5V/1A Music mode playback time: 4 hours Battery model: 18650 lithium battery Battery capacity: 1200mAh Working temperature: -40 ℃+85 ℃ Clock mode continuous working time: 85 hours Bluetooth frequency response range: 220Hz-20KHz Waterproof grade: Not waterproof Signal to noise ratio: ≥ 75dB Product main material: ABS plastic shell+PC mirror surface