Features
- Easy to carry and use in the outdoors
- Electronic volume control
(Means very low distortion and avoids the adjustment noise caused by a potentiometer)
- Individual power switch
- Built-in Rechargeable battery, gives about 20 hours playtime at normal volume
- Mini USB charger port
- With a built-in metal clip, you can clip the E5 onto anything!
- New amplifier IC, with higher S/N and lower distortion!

Product Details:
Dimensions: 44.2 mm x 38 mm x 12.6 mm
Weight: 30g
Power: 150 mW (16 ohms Loaded) 16 mW (300 ohms Loaded)
Signal to Noise Ratio: >= 95 dB (A Weight)
Power Supply: Build-in 200mAh rechargeable battery
Suitable Headphone Impedance: 16 ohms - 300 ohms
Frequency Response: 10 Hz-100 KHz
Distortion: < 0.009% (10 mW)