Intopic Jazz C123 Aluminum Open-Back Earphone

• Lightweight aluminum alloy body, sturdy and delicate.
• Built-in a high-powered shovel speaker unit for smoother sound.
• 3.5mm to Type-C adapter included compatible for more devices.
• Independent volume control buttons are easier for operation.
• In-line control with call / song functions, is compatible with iPhone, iPad and IOS devices.
  a) Click once: call pick-up or music play/pause function
  b) Click twice: Next song; Click 3 times: Previous song
• Support Android smart phone with call pick-up function, but song pick-up functions are depending on the setting of different brand mobile phones.
• Gold plated pin is excellent for sound transmission.

Specifications:
- Speaker Dimension: 14.2mm NdFeB speaker
- Sensitivity: 110 3dB S.P.L. at 1KHz 1mW
- Frequency Response: 20 - 20000Hz
- Rated Power: 1mW
- Power Capability: 5mW
- Impedance: 16 20% @1KHz
- Sensitivity: -39dB 4dB @1kHz, 0dB = 1V/pa
- Frequency Response: 100 - 10000Hz
- Directivity: Omnidirectional Condenser Microphone
- Impedance: 2.2K (Max)
- Operation Voltage: 4.5V
- Operation Current: 0.25 - 0.45mA
- Cable Length: 120 5cm
- Plug Type: 3.5mm gold plated plug
- Wire Controller: Three buttons
- Working Temperature: -25 C - 65 C
- Storage temperature: -25 C - 65 C

What's in the box
1 x Jazz-C123 USB-C Aluminum Open-back Earphone
1 x 3.5mm to Type-C adapter
1 x Velcro
1 x Bag
2 x Earplug