ZEALOT A4 Portable Wireless Bluetooth 5.0 Speaker Solar Charging Outdoor IPX5 Waterproof Music Subwoofer with Microphone - Blue

• Stylish appearance, comfortable hand feeling, lightweight and portable

• Designed with 3 modes LED light, provide more convenience at night activities

• HiFi stereo sound effect, the bass is dynamic and shocking, bring delicate music enjoyment

• 2.5 hours charging time, 3 months standby, long battery life

• Solar/cable charging design, more energy-saving and environmentally friendly
  

Specifications:

• Function: Bluetooth, Support TF-card/U-disk(not included), data cable transmission, FM, solar

• Battery capacity: 1500mAh

• Bluetooth version: 5.0

• Speaker: 3W * 1

• Transmission distance: 10m

• Frequency response range: 100Hz-20KHz

• Signal to noise ratio: ?85dB

• Working voltage: 3.7V

• Distortion: <1%

• Charging voltage: DC5V

• Charging port: Micro USB

• Talk time: about 8.5 hours

• Music playback: about 8 hours

• Standby time: ?90 days

• Charging time: about 2.5h