Frequency response: from 20 Hz to 20 kHz +/- 1.5dB
Noise: -98 dB fullband, phantom power ON
Maximum output level: 2 Vrms
Distortion: 0.025% THD
Phantom max current: 6mA
Battery duration (Alkaline 9V cell): approx 30 hours when phantom is off, approx 10 hours when phantom is on
Package includes
iRig Pre
9V Battery
Velcro Strip
Dimensions
32mm/1.26" x 35mm/1.38" x 83mm/3.27" (W x L x H)
Cable length: 450mm/17.72" (Connector included)
Weight: 100g/3.53oz (Battery included)

Compatible with iPhone 7 Plus*, iPhone 7*, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5s, iPhone 5c, iPhone 5, iPhone 4s, iPhone 4, iPhone 3GS, iPod touch (6th, 5th, 4th and 3rd generation), iPad Pro (9.7-inch), iPad Pro (12.9-inch), iPad mini 4, iPad Air 2, iPad mini 3, iPad Air, iPad mini 2, iPad 4th generation, iPad mini, iPad 3rd generation, iPad 2, iPad. iOS 4.3 or later is required.

Requires use of Apple's Lightning to 3.5 mm Headphone Jack Adapter (TRRS).

Android Devices
To be compatible, the mobile device must be compliant with the CTIA/AHJ wiring standard, which is illustrated as follows. As of today, all popular Android devices branded Samsung, LG, Motorola, Google Nexus, HTC, Huawei, Sony, Lenovo, Xiaomi and more, use this standard.

Computers
Mac®: Works with Apple USB-C to 3.5mm headphone jack adaptor.