Item Weight: 2.46 ounces
ASIN: B07XB1WZ4X
Manufacturer: Pomya
【long Play】: Built-in 180mah battery, no external power supply needed, provides one and half hours of playing time at maximum volume, or about 3 hours at 50% volume.
【Easy to Carry】: Small and lightweight, hook hole design, easy to carry.
【Pure sound 】: Low voltage, low power consumption, power amplifier IC, pure sound quality, low distortion.
【Wide Compatibility】: Suitable for iPod, MP3, MP4, MP5, mobile phones, computers and other devices with a 3.5mm audio jack. Comes with an audio cable at the bottom of the speaker. Equipped with a USB charging cable.
【Unique design 】: Retractable speaker.