Enjoy your music wirelessly with Pioneer's ClipWear Active In-Ear Headphones Integrated clip gently grips, for all day wear. Design & Ergonomics: - Integrated Clothing Clip - Water and Sweat Resistant (IPX4 x 1) - Handsfree Calling with Integrated Mic - Works with Most Smartphones, PC & Tablets - Convenient Three Button Remote Control - Lightweight Design Bluetooth Features: - Music Playback / Talk Time: Up to 8 hours x2 - Multipoint (Pairs with 2 Devices Simultaneously) - Standby: Up to 7 days - Bluetooth Profiles: A2DP, AVRCP, HFP, HSP - Bluetooth Version V4.1 with 32 Feet Range x3 Specifications & Accessories: - Driver Diameter: 9.2 +/- 0.1mm- Frequency Response: 20 - 20kHz- Sensitivity:102 +/- 3dB- Impedance: 16 ohm - Acoustic System: Closed - Charging Time (Approximately 2 Hours) - Included Accessories: Silicon Tips (S/M/L), and Micro-USB Cable What's in the box Supplied with Silicone Tips (S/M/L), carrying pouch