[IPX3 waterproof & Anti-lossing] -It can also be worn during sports.
0 inches (W) x 9. This Bluetooth headset will not fall during high-intensity exercise keep your ears away from heavy burdens and feel comfortable all day long.0 core technology.1 inch Package Included 1 x data cable 2 x ear caps 1 x manual 1 x packing box 1 x earphones Bluetooth Neckband Headphones Wireless Sport Earbuds Bluetooth Headset 1 Pack Noise Cancelling: Yes Condition: New Headphone Connection: Wireless Dimensions: 1.