Product Description

Main Features:
- Adopted with OPA2604 chip to compose of OP+BUF circuits, low distortion and noise, good anti-jamming capability
- Effectively decrease power ripple, improve dynamic range highly
- Portable amplifier, small size, great wisdom and long standby design
- Hand-sized box, 17mm thickness, do not increase any sense of cumbersome
- Built-in rechargeable 2000mAh Li-ion battery, 8h-10h playing time, power stronger
- Zinc alloy shell, full metal earphones slot, isolated noise from the world
- Compatible with most HiFi Players such as smartphone, tablet PC.

Specification:
Brand Name: AUGLAMOUR
Model number: GR-1
Product weight: 239g
Battery capacity: Built-in 3.7V/2000mAh battery
Playing time: 8h-10h
Charging time: 3.5h (recommend DC5V 2A)
Charging port: Micro-USB
Distortion: 0.03%(1kHz)
Output power: 150mW (32Ω load)
Frequency response: 10H 5dB
SNR: 112dB
Impedance: 16 – 300 ohm