Product Review

A new generation: exquisite design, improved operationThe A1 utilizes a sandblasted aluminum alloyed chassis for a durable modern appearance and comfortable handholding. A transparent removable back clip adapts the A1 to different usage scenarios in style.Plug-and-play instant audio improvementWith higher power hi-fidelity output than smartphones, the A1 satisifies your need for more sound quality and quantityHigh quality electronic volume controlThe A1's volume buttons are made of Alps microswitches for sensitive and reliable operation.VOL+: Press briefly to increase volume by one step, hold to continue increasing volume.VOL-: Press briefly to decrease volume by one step, hold to continue decreasing volume.Four EQ modes for maximum flexibilityThe A1 provides Flat, Bass1, Bass2 and Bass3 EQ modes, switchable simply by briefly pressing the power button, allowing you to best adapt the sound output to your earphones and your ears; moreover the indicator light clearly indicates the present EQ modes.EQ modes:Blue LED on continuously: Flat EQBlue LED flashing once every 2 seconds: Bass1 EQBlue LED flashing twice every 2 seconds: Bass2 EQBlue LED flashing thrice every 2 seconds: Bass3 EQProduct Specifications:Model Name/Number: A1 Color Available: Silver, BlackWeight: 20g (incl. belt clip) Dimensions: 42mm x 40.7mm x 9.4mmAudio Input: Standard 3.5mm Port Headphone Output: Standard 3.5mm PortDrive Ability: 16~100 ohm (recommended) Power Inp...