The sport headphones features LED illuminated neckband, advanced V4.1 and crystal clear sound effect, which is perfect for night runners and daytime workouts. The two ear hooks adopt skin-friendly materials and ergonomic shape designs to ensure a secure and comfortable wearing experience. The CSR4.1 chip offers you a wonderful sound effect when you enjoy music and crystal clear hands- 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.

Features:

• LED Night Light: The neckband will be illuminated at night and three modes (fast flash, slow flash and constant light modes) to choose via the light On/ button, which ensures safety when sported at night.
• Crystal Clear Sound Effect: Adopts advanced CSR4.1 + EDR technology to ensure transmitting strong signal and high-quality sound effects. In addition, echo cancellation technology ensures high definition sound reproduction.
• Ergonomic and Skin-Friendly Design: The two ear hooks adopt skin-friendly soft silicone materials and has ergonomic shape with frosted surfaces coated to ensure a secure and comfortable wearing experience. The sweatproof materials keeps the earphone durable.
• Ideal for running: Its lightweight and sweat-proof design makes it ideal for running, biking, hiking, yoga, exercises, travelling, etc.
• Ultra-Long Music Playtime: Embedded 120mAH lithium-ion batteries can last up to 6-hour music playtime and 8-hour talk time on a 3-hour full charge. Also, it will display battery level on iOS devices.
• Dimensions: 5 x 1.38 x 6.57