Features<br><br> Upgrade Bluetooth 5.0 chip performance linear merge, transmission distance increased by 50%, signal stability increased by 80%, and power consumption reduced by 100%.<br><br> The binaural HD call uses dual noise reduction technology to make the call more high-definition, the video chat is more enjoyable, and the bilateral call is clearer.<br><br> It is comfortable to wear and feels comfortable to wear. The silicone material is skin-friendly and non-allergenic. It is PX5 waterproof and has no fear of heavy rain and sweat. Enjoy sports.<br><br> 120 hours of long battery life: his energy is beyond your imagination. The headset can be used continuously for 3.5 hours on a single charge.<br><br> The exquisite and compact storage box is also a charging box. When used together, it will have a continuous energy of up to 120 hours.<br><br> The LED power display newly adds a power display, a charging compartment, and the earphone power at a glance to avoid the embarrassment of sudden power loss.<br><br> The large-capacity charging compartment that can charge the mobile phone can not only charge the earphones, but also charge the mobile phone for battery life, and get rid of the trouble that the mobile phone is dead.<br><br> Parameter<br> Color: black, white<br> Scheme: Jerry 6936D4<br> Battery: Single ear capacity 50mAh charging box 1500<br> Use time: headset 3.5-4 hours<br> Number of times the charging box charges the headset: 10<br> Power display: no display<br><br> Standard configuration:<br> 1x charging case<br> 2x headphones<br> 1x data cable<br> 1x manual<br>