Product Description: Co-design with Swarovski crystal elements to represent luxurious jewellery; urban, shimmering and chic. Convenient in-line remote control compatible with iOS and Android, plus special bling bling cord braided with metallic wires. Piston-like chamber formed from patented CNC diamond cutting and block-plaid crystal texture for subtle and refined sensibility. Pioneering “PET + aerospace titanium + PET” diaphragm design in dynamic drivers to deliver sharp bass and clear vocals. Lightweight construction with stylish yet ergonomic design to keep you comfortable even after long-term listening. Specification: Headphones Jack: 3.5 mm Jack Model Name: ‎EO301 PK Connectivity Technology: Bluetooth Wireless Communication Technology: Bluetooth Special Feature: ‎In-Ear Included Components: ‎Headphone Age Range (Description): Adult Material: Plastic Compatible Devices: Apple Cable Feature: ‎Without Cable Item Weight: 23g Control Method: Touch Number of Items: 1 Model Year: 2015 Microphone Format: With Microphone Batteries Included: ‎No Batteries Required: ‎No Includes Rechargeable Battery: No