Features: - The magnetic design allows the earphones to lock to each other for convenient storage. - Prevent cable loops when the earphones are secured magnetically. - Features in-line volume controls to get that perfect audio level. - Features a call button to answer incoming calls and use them as a walk-and-talk device. - The slick metallic finish is stylish and unique. The Mercury Series is a wireless earphone with large in-line mic for taking and rejecting calls. It comes with spare Silicone ear-tips and a USB charging cable. Specifications: - Bluetooth Version: v4.2 - Profiles: A2DP, HFP & AVRCP - Range: Up to 10 m - Playtime: 3 h - Charging Time: 1,5 h - Battery: 55 mAh Lithium - Driver Size: 10 mm - Frequency: 20 Hz - 20 kHz - Impedance: 32 - Sensitivity: 105 dB/mW What's in the box Earphones