Wireless Bluetooth Neckband Headphones, U8 Ear Sweatproof Sport Earphones with Ear Hooks, Noise Cancelling, Stereo Headset with Mic, Premium Bass Sound

Item Name: Bluetooth Neckband Headphones Main Material: Silicone, Electronic Parts Main Color: Black, Red Wireless Profile: HFP1.6, HSP1.2, AVRCP1.4, A2DP1.2 Bluetooth Versions: Support V4.1 + EDR Call / Play Duration: About 7 Hours Standby Time: 175 Hours Effective Distance: 10M / 32.8Ft(1-in-2) Charging Time: About 1.5 Hours Battery Capcity: Rechargeable 100mAH Li Battery Waterproof/Sweatproof Type: IPX4 Box Size: 11.1 x 9.0 x 4.5cm / 4.37" x 3.54" x 1.77"(L * W * H) Weight: 98g / 3.46oz Package Include: 1 x Bluetooth Neckband Headphones 1 x USB Cable, 1 x Manual, 1 x Gift Box.