Original earbud hidden invisible earpiece mini wireless Handsfree bluetooth earphone headphone With micro for iphone

Plug Type: Wireless
Function: For Mobile Phone,for Video Game,Monitor Headphone,For iPod,Sport,Common Headphone
Wireless Type: Bluetooth
Connectors: None
Waterproof: No
Communication: Wireless
Active Noise-Cancellation: Yes
Support Memory Card: No
Model Number: E7
Control Button: No
Is wireless: Yes
Support APP: No
Style: Ear Hook
Brand Name: HOCO
Sensitivity: 120±5bB
Line Length: None
With Microphone: Yes
Support Apt-x: No
Resistance: 16Ω
Frequency Response Range: 20-20000Hz
Vocalism Principle: Dynamic
Volume Control: No
Suitable System: iOS and Android
talk time: over 3.5 hours
music time: over 3.5 hours
standby time: over 55 hours
weight: 4g
Electric quantity display: support apple iphone and partial Android mobile phones
capacity: 30mAH
Charging time about: 1.5 hours
bluetooth headphones specification: bluetooth V4.1
Features: Dynamic and mini appearance design