Portable mini bluetooth speakerType: Bluetooth speaker Connection method: Bluetooth connection Interface type: USB Battery capacity: 850 mAh Frequency response range: 75Hz 18. 5KHz Output power: 5W Signal to noise ratio: 80dB Power supply: built in lithium battery Channel: 1 Playing time: 4 hours Bluetooth protocol: 4. 2 Number of speakers 1 Effective distance: 15 meters Function: Waterproof, dustproof, anti fall, call function Mode of operation: Button Applicable people: General
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols