Description: PERFECT DESIGN: The wireless headphones use advanced technology, not easy to burden the ears, ensure maximum comfort during extended wear. Stable to wear, not easy to fall. 5.2: Quick and automatic wireless connection, transmission range is up to 15 meters. HiFi stereo surround, calls are clear and stable, bring you an extraordinary music experience. HIGH QUALITY: Made of high quality plastic material, lightweight, easy to store and carry. LONG PLAYING TIME: Built in 300mah rechargeable battery, provides 12 hrs continuous standby time. IPX 5 WATERPROOF: Waterproof and sweatproof, suitable for sports, running, cycling, etc. Multi function buttons, one button control. Specification: Material: Plastic Optional Color: Black, Pink, Blue, Green, White Size Chart: 13x8x2.5cm / 5.12x3.15x0.98inch Package Includes: 1 Piece Earphone (Not 1 Pair) 1 Piece Charging Cable 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!