Brand: REMAX
Model : RM-610DA
Frequency Response 20Hz-20KHZ
Output Sensitivity 105db +5db
Microphone Sensitivity 42db +5dB
Impedance 16 +15%
Rated Power 2mw
Driver Unit 10mm

Brand: UiiSii
Model: U8
Connection Type: Wired
Color: Black,White,Red
Style: Ear Hook
Connectors: 3.5mm
Wireless Type: None
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Cable length: 1.2m (Approx. 3.94 ft)
Function: For Mobile Phone, for Video Game, HiFi Headphone, Sport, Common Headphone
Plug Type: USB
Sensitivity: 105±3dB
Frequency Response Range: 20-20000Hz
Resistance: 21Ω
The horn outer diameter: 10mm

Brand: UiiSii
Model: U7
Line Length: 1.6m
Resistance: 9Ω
Sensitivity: 118dB
Frequency Response Range: 8-25000Hz

Brand: REMAX
Model: RM-510
Driver Diameter: 10mm
Impedance: 16 Ω±15%
Material: ABS+TPE
Frequency Response: 20Hz–20kHz

Brand: REMAX
Model Number: RM-711
Communication: Wired
Connectors:3.5mm
Volume Control: Yes
Line Length:1.2m

Brand: REMAX
Model: RM-610D
Driver unit: 10mm
Impedance: 3815%
Frequency response: 32-20KHZ
Sensitivity:
Jack: 3.5 mm
Cable length: 1.20M
Mic: yes
Controller: Intelligent controller
All support (Switch Songs & Voice) Model : for iPhone 4 4s 5 5s 5c 6 6Plus Samsung Galaxy s3 4 5 6 Note 2 3 4 Sony
LG ect…
Only Support Switch songs Model : for T1 HTC OPPO Galaxy 9100 Mi3
Do not support Model : For MOTO HUAWEI .
Music type: Rock, metal music, pop, DJ.
Apply to Android 4.0 and above system smartphones, for iPhone, PC, tablet pc, MP3, CD, PSP.