JAZZ-i103 is made with aluminium & uses NdFedb monomer, making the sound mellower. The microphone is made of MEMS driver and the sound is beautiful. Features: - Small and light weighted controller - Independent volume control buttons are easier for operation - Gold-plated pin for excellent sound transmission Specifications: - Speaker Dimension: 9 mm NdFeB speaker x 2 - Sensitivity: 97dB +/- 3dB S.P.L. at 1 KHz 1mW - Frequency Response: 20 ~ 20000 Hz - Rated power: 1mW - Power capacity: 5mW - Impedance: 16 Ohm +/- 15% at 1 KHz - Microphone sensitivity: -39dB +/- 4dB at 2.2 kHz, 0db = 1V/pa - Microphone Frequency response: 100 ~ 10000Hz - Directivity: Omnidirectional Condenser Microphone - Microphone Impedance: 2.2 K Ohm (max) - Operation Voltage: 4.5V - Operation Current: 0.35mA - Compatible with most digital devices (e.g. iPad, iOS, Android or Windows smartphones, PC, Laptop, MacBook, etc.) - Wire controller (3 buttons) - Buttons function (depending on the setting of different brands): Click + or - once: Volume up, Volume down Click + or - twice: Next song, Previous song Click answer button: Answer calls, Play/Pause music - Cable Length: +/- 120cm - Connector: 3.5mm gold-plated plug - Colour:

- Product code: JAZZ-i103 What's in the box 1 x Earphone 1 x carry bag 2 x ear plug silicone sets 1 x User manual