one plus bullets wireless z bass edition

Description ●The earphone' ear and tail pipe connection with oblique angle design, comfortable and easy to wear. It has high quality sound, enjoy your life. Main Features ● 40KHz high Hi-Res high-resolution audio standard from the subtle sounds of the instrument to the shallow singing of the lyric songs to help you catch the subtle soundtrack ● The ergonomic design, nipple grade silicone ear muffs ● The sound field originates form a strong core ● Multilayer graphene diaphragm ● New adjustment with super sharp dynamic effect ● Function: Play / Pause, Answer / Off, Noise Cancelling ● Microphone Cable length: 1.2m Brand: QKZ Model: VK3 Type: In-Ear Material: ABS,Metal Compatible with: Computer,iPhone,Mobile phone Connecting interface: 3.5mm Connectivity: Wired Frequency response: 20-40000Hz Impedance: 16ohms Plug Type: 3.5mm Sensitivity: 97dB±3dB Product weight: 0.0800 kg Package weight: 0.1000 kg Product size (L x W x H): 120.00 x 3.50 x 2.80 cm / 47.24 x 1.38 x 1.1 inches Package size (L x W x H): 10.00 x 7.00 x 3.00 cm / 3.94 x 2.76 x 1.18 inches Package Contents: 1 x Pair of Earphones, 3 x Pair of Earcaps

• Brand Qkz
• Model Ck1
• Material Pc
• Weight 20g
• Speaker 9 mm NdFeB speaker
• Speaker Power Rated input power: 3mW, Maximum input power: 5mW
• Impedance 16Ω±15%
• Speaker Sensitivity 97±3dB (at 1KHz 1mW)
• Speaker Frequency Response 20-40K Hz
• Microphone Sensitivity -42dB±3dB1kHz, 3V 0dB=1V/pa
• Operation Temperature -10 Celsius — +40 Celsius
• Function Play / Pause, Answer / Off, Noise Cancelling, Microphone