REMAX RM-S2 Riginal Unique Magnet Headset Wireless Sports Bluetooth 4.1 Earphone Universal Stereo Headphone with Microphone For iPhone Galaxy and almost bluetooth Devices Supports Remote Photograph 

 

• High quality unit
• The sound of metal cavity
• Dual Earphone, Automatic Magnetic Adsorption Design. 
• Battery Life up to 4-6 hours, depending on volume
• Bluetooth 4.0
• Good Bass
• Crisp Mids
• Pristine Vocals
• Decent Soundstage
• Better Isolation when used with Comply Foam Tips T/TX-200
• Extremely Affordable
• Available in Black and White
• 160 hours long standby time;
• Enjoy music for 4-5 hours
• Supports IOS,Android and almost bluetooth devices with microphone and remote photograph functions.

• Model:RM-S2 
• Design: Dual Earphone, Magnetic Adsorption Design 
• Bluetooth Version: V4.1 
• Transmission Power: Class 2 
• Transmission Distance: 10M 
• Frequency Response: 20-20000Hz 
• Charging Time: approx.2hours 
• Music Time: 4-6 hours 
• Talk Time: 5-8 hours 
• Standby Time: 160 hours 
• Output Sensitivity: 92+/-3dB 
• Microphone Sensitivity: -41+/-1dB 
• Impedance: 16O+/-10%Ω 
• Rated input power: 10mW 
• Working power: 100m
• Cable length: 75mm