Granvela GranVela TOPPING NX3 Portable Earphone Amplifier Portable Amps with Bass Turbo for Phones, MP3/MP4,

Small, compact, and sleek for convenient and easy use.
New amplifier circuit, low noise and distortion with enhanced dynamics
Offer high-quality audio, ideal for portable music devices
Universal for MP3/MP4/mobile phone/computer
Charge: Built-in lithium battery comes with protective circuit, it usually takes 3 hours for the charge but 25 hours playback

Technical Details

Product Details

Package Dimensions
Width : 5.5 inch
Height : 1.5 inch
Length : 8 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01ANN6W78