Offering up to 6 hours of glorious listening and a hands-free, wireless design, the YIHUAN 4.10 Bluetooth Headphones connect to your devices up to 33’ away without losing an ounce of sound clarity. Whether you’re hitting the gym, doing yoga, or just love listing to podcasts at work, our headphones are sure to be the best gift you’ve ever given yourself or friends.

• Balanced design, soft and adjustable for various ear shape, enjoy comfortable wearing the whole day
• Ultra-light material weighing only 18g.
• After repeatedly brushing waterproof plastic resin paint with processed inner-built device, prevents sweat and small rain.
• Smart 4 core Bluetooth,4.1 dual mode chip technology
• Improved the old bluetooth protocol interfere with 4G network automatic noise reduction function, smart CSR chip with stable performance with strong compatibility
• Auto call-reading reporting, smarter and humanization,whether driving or outside sporting,auto-number reporting
• Voice control to answer, easy to answer by saying YES or NO.
• Stereo bilateral configuration, pure stereo sound.
• HD calling,Multi-microphone optimizes your voice,maximize to reduce the noise from the moving and background noise, make every calling clearly heard .

• Charging 1-2 hours, talk for 6-9 hours,convenient life
• Low power output to save 30% battery time
• Standby time of up to 220 hours
• Smart compatible with various brand smart digital product.
• Smart mate with desktop computers,tablet, notebook .