Wireless Bluetooth Headset Waterproof Neckband Sports Stereo Headphone Earphone

Feature: 1. IPX4 waterproof, no need to worry about damage caused by sweat or splash water. 2. CVC intelligent noise reduction, bringing pure music world, better using experience. 3. Support battery display on mobile phone, allowing you to get hold of the battery status. 4. Support connection with two mobile phones at the same time, more convenient. 5. Ear-mounted design, stable to wear, not easy to fall off, perfect for outdoor sports use. Specification: Item Type: EarphoneCondition: 100percent brand newProduct Color: BlackBluetooth Version: V4.1Sound Track: Stereo (dual track)Battery Capacity: 100mAhBattery Type: Lithium battery 350830Drive Unit: 10mmCharging Time: 1.5 hoursCall Time: 8 hoursMusic Time: 6 hoursSupported Protocol: HSPHFPA2DPAVRCPInput Charging Standard: DC 5VBluetooth Working Frequency: 2.402G-2.480GOptimal Call Distance: < 1m3.3ftMaximum Transmission Distance: Approx. 10m33ftVoice Prompt: SupportMulti-Point Connection: SupportWearing Mode: Ear hanging. Package List: 1 x Headset1 x User Manual4 x Ear Caps1 x USB Charging Cable