Wireless Outdoor Portable Ultra-thin Bluetooth Speaker Small Steel Cannon Electronic Gifts Mini Pocket Audio

Product information: Power mode: USB Color: as shown in the picture Frequency response range: 40Hz-20KHz Built-in battery capacity: null Product weight: 0.080 Product Net Weight: 150 Connection method: Bluetooth connection Rated voltage: 3.7 Bluetooth version: 5.0 Number of speakers: 1 Applicable scenarios: car, desktop, fitness, outdoor, home, mobile, square dance, outdoor lawn Appearance size: 91 * 48 * 20 Rated power: 5 Whether it has a built-in battery: built-in battery Channel: 1 Box material: plastic Battery capacity: 450mAh Waterproof grade: IPx 3 Effective distance: 10 meters Signal to noise ratio: ≥ 75dB Package: Pocket stereo