Product Material: ABS Color: black, pink, white Quantity: 1 piece Package content: 1*Bluetooth headset 1.Newest Bluetooth V5.0 Connection Bluetooth V5.0 provides faster, more stable and wider compatibility with iOS and Android smartphones, tablets, laptops and MP3 players. 2.Convenient Magnetic Design The built-in magnet provides a convenient way to store this Bluetooth headset neckband. It can be carried around when the earplugs are not in use, greatly reducing the strain on the ears. 3.IPX4 Waterproof: Our wireless earphone neckband Bluetooth is IPX4 waterproof compliant and can be serviced at any time, regardless of gym, exercise, running or other sweating exercises. 4.Lightweight: The ultra-lightweight, soft and durable silicone neckband lighter than other wireless headset Bluetooth neckbands and feels barely when worn. 5.On-go play: 250mAh low power rechargeable battery can provide up to 16 hours of continuous music time on a single charge.