ZEALOT S36 10W bluetooth Speaker Wireless Subwoofer Portable HiFi Bass FM Radio TF Card Loudspeaker Outdoor Speaker with Mic – BLack

Features:

Battery capacity: 1800mAh lithium battery
bluetooth version: 5.0
Speaker: 5W * 2
Transmission distance: about 10m
Frequency response: 100Hz-20KHz
Signal to noise ratio: ?90dB
Working voltage: 3.7V
Distortion: <1% Charging voltage: DC5V Charging interface: Micro USB 1. Call duration: about 3h 2. Music player: about 3.5h 3. Standby time: ?30 days 4. Charging time: about 2.5h (different charger specifications have different times) Package Included: 1x Zealot S36 bluetooth speaker 1x Usb charging cable 1x Audio cable 1x English manual