K500 Microphone Bluetooth Loudspeaker - Portable Auto Pairing Usb Charging Voice Amplifier Megaphone Speaker For Teaching

Specification:
Material:ABS
Size: about 85 x 39 x 117 mm
Wattage: 5W
Resolution: 80dB
Charging time: about 4 H
Working time: about 6 H
Battery: 2200mAH battery (built in)
Display screen: LED
Audio format: MP3/WMA/WAV
Working temperature: -5?-40?
Expansion memory card: MAX 32GB (not included)
Package Included:
1pc x bluetooth loudspeaker
1pc x battery
1pc x manual
1pc x data cable
1pc x belt
1pc x Wired headset microphone

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.