Enjoy Your Music While Charging!2 in 1 charging port and 3.5mm port supports synchronous charging and audio output, you can charging your device while enjoying the music.
Overcharge Protection DesignInterface with LED work indicator, when MCU control charges, it shows red light. After fully charged, it shows green light and automatically powered off to avoid your devices from overcharging.
Small Portable Aviation Aluminum ShellAviation aluminum alloy shell is wear-resistance, endurable and anti-interference, ensures steady signal transmission.

Note:
Not support call mode.

Specifications:
Length: 20cmNet Weight: 16gMaterial: ABS+Aluminum alloySound Quality: 24 Bit/48kHZ Digital Sound Source

Package Included:
1 X Fast Charger and Headphone Jack Adapter