The Pyle Bone Conduction Headphones with Bluetooth - Wireless Streaming Sport Headphones - Comfortable Wrap-Around Style - Bluetooth Wireless Music Streaming Ability - Hands-Free Talking Ability - Built-in Microphone for Answering Calls - Waterproof Rated & Weather-Resistant Design - Perfect for Sports & Active Training - Simple & Hassle-Free Operation - Side Panel Touch Button Controls - Built-in Rechargeable Battery - Volume Adjustable - LED Indicator Light - Standby Time Up to 240 hours - Bluetooth Connectivity: - Simple & Hassle-Free Pairing - Convenient Wireless Music Streaming - Integrated Microphone for Call Answering. DETAILSFeatures: Comfortable Wrap-Around Style Bluetooth Wireless Music Streaming Ability Hands-Free Talking Ability Built-in Microphone for Answering Calls Waterproof Rated & Weather-Resistant Design Perfect for Sports & Active Training Simple & Hassle-Free Operation Side Panel Touch Button Controls Built-in Rechargeable Battery Volume Adjustable LED Indicator Light Standby Time Up to 240 hours Bluetooth Connectivity: Simple & Hassle-Free Pairing Convenient Wireless Music Streaming Integrated Microphone for Call Answering Works with All of Today’s Latest Devices (Smartphones, Tablets, Laptops, Computers, etc Bluetooth Network Name: 'PyleUSA' Bluetooth Version: 4.1 Wireless Range: 35’ ft. What’s in the Box: Bone Conduction Headphone Magnetic USB Cable Mute Earplug User Manual Technical Specs: Marine Grade Rating: IP-X6 Bluetooth Profile: A2DP, AVRCP, HFP/HSP Speaker Type: Bone conduction speaker Sensitivity: 100dB, +/-3dB Frequency Response: 100Hz - 15kHz Rechargeable Battery: 3.7V Li-ion, 200mAh What's In The BoxBone Conduction Headphone Magnetic USB Cable Mute Earplug User ManualMANUALS & DOWNLOADS PSWBT550 - Manuals