F15 Univeral Outdooors Light Weight In-ear bluetooth Earphone Headphone with Mic for iPhone Sansumg

Features: 1. New design soft ear cap, let you wear with comfort ; 2. Compatible with almost all bluetooth devices, without any compatibility problem; 3. Two languages switching, slightly press the button and easily change for your need; 4. Super thin fuselage (thinner than iPhone) make you more fashion and wearing without extra load; 5. Support two bluetooth devices at the same time, brings your job and life together, much convenience; 6. Voice prompt, the bluetooth earphone will speak out the number when there is a phone call, easily for knowing who is calling; 7. Adopt noice-reduction technologh and ECHO-resistant technology, always brings your extraordinary sound although it is very noisy; 8. The power of bluetooth earphone can be shown on your iPhone, keep you informed of the battery condition and make the earphone always standby for you; Specifications: General Specification Item Name bluetooth Earphone Model F15 Color Black, Grey, Gold Wearing Type In-ear Material Metal+Silicone Dimensions (mm) 60*14*22 Technical Parameters Microphone Yes Wired Control Not support bluetooth Version 4.0 Transmission Distance 10m Receive Sensitivity 1063dB Impedance 32 Frequency Response 20Hz-20KHz Battery Capacity 55mAh with protective plate Charging Time (h) 1.5h Working Time (h) 3h music playing, 4h phone calls answering Standby Time (h) 90h Package Included: 1* F15 bluetooth Earphone (single one) 1* USB Charging Cable 1* Manual