Wireless Neckband Earphones V4.1 HD Stereo Sweat-Proof Headphones With LED Light Mic - 8Hrs Work, Running - 1 Pack - Red

The sport headphones features LED illuminated neckband, advanced V4.1 and crystal clear sound effect, which is perfect for night runner or daytime workout. The two ear hooks adopts skin-friendly materials and ergonomic shape design to ensure secure and comfortable wearing experience. The CSR4.1 chip offers you wonderful sound effect when enjoy music and crystal clear hands-free call with high-sensitive microphone. 120mAh battery can lasts up 6-hrs playing time or 8-hr talking time after fully charged with included USB charging cable.

- LED Night Light: The neckband will be illuminated at night and offer three modes (fast flash, slow flash and constant light modes) to choose via the light On/Off button, which ensure safety when sport at night
- Crystal Clear Sound Effect: Adopts advanced CSR4.1 + EDR technology to ensure transmitting strong signal and offer high-quality sound effect. Besides, echo cancellation technology ensures high definition sound reproduction
- Ergonomic and Skin-Friendly Design: The two ear hooks adopts skin-friendly soft silicone materials and has ergonomic shape with frosted surface coated to ensure secure and comfortable wearing experience. Also the sweatproof materials keeps the earphone more durable
- Ideal for Running: Its lightweight and sweat-proof design make it ideal for running, biking, hiking, yoga, exercises, travelling, etc
- Ultra-Long Music Playtime: Embedded 120mAH lithium-ion battery can last up to 6-hour music playtime and 8-hour talk time in 3-hour full charge. Also, it will display battery level on iOS devices
- Wireless Version: CSRV4.1
- Transmitting Power: Class 2
- Protocols Supported: HSP, HFP, A2DP, AVRCP
- Driver Unit: φ10mm
- Impedance: 32ohm±15%
- Talk Time: (LED Off): Up to 8 hours; (LED On): Up to 5 hours
- Play Time: (LED Off): Up to 6- hours; (LED On): Up to 4 hours
- Standby: (LED Off): Up to 90 hours; (LED On): Up to 13 hours
- Charge Time: = 3 hours
- Operation Range: =10M
- Battery: built-in 120mAh lithium battery