YOHOOLYO Portable Headphone Amplifier Audio Powered Headphone Amplifier Black Product Features

• Input via the 3.5mm jack, devices with an analog audio output can be connected quickly and easily.
• Durable lithium polymer battery can be charged via micro USB input (micro USB charging cable included).
• The device looks classy with its mat black metal case. The basses are stronger, cleaner without distortion (gain on high).
• Built-in rechargeable lithium battery for 2000 mAh, which usually works for approximately 8 hours (Serves as a reference only).
• There is a charging socket on the back with which you can charge the internal battery. A charging cable is included with which you can charge the device at any USB port.

Product Description

Technical Specifications:
- THD + N: 0.0003%
- SNR:> 100dB
- Charge current: 1 A
- Output power: 40mW
- Lithium battery capacity: 2000mAH
- Working time: 8 hours (Serves as a reference only)
- Power supply via USB
- LED indicator for signal status, Power ON / OFF
- Dimension: 98mm x 60mm x 15mm
- Weight: 150g

Package Including:
1 x headphone amplifier
1 x USB charging cable
1 x Instruction

Shipping& Returns

Most orders are shipped within one business day with standard shipping and tracking number. Tracking information will be automatically uploaded as soon as the item has been shipped.

30 Day Money Back Return Policy

Please make sure to provide the correct shipping address during checkout as the address cannot be changed after checkout. We are not responsible for any incorrect or undeliverable addresses.

We do not ship toAK, HI, PO boxes, or APO addresses And PR

if you have any question,please contact us and give us a chance to deal with it.

We always believe that good communication can solve all problems.

I wish you a happy shopping!

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