Details 【Dual Bluetooth Chip, Audio Multitasking】Moman H2E supports two-rider communication. This Bluetooth intercom with audio multitasking is equipped with excellent Bluetooth dual chips. Each chip has a powerful DSP processor and complex and stable audio algorithms, ensuring effortless hands-free calls, AI voice assistant, music sharing, FM radio selection, and more, via its intuitive built-in knob. H2E meets the need to run two functions simultaneously and supports switching between each of the two functions such as navigation, intercom, and music listening during cycling. Find the same feature in the Moman H2S. 【Excellent Audio for Clearly Communicate】Experience the H2E 40mm large speakers, which deliver exceptional call and audio clarity. The integration of DSP and CVC noise reduction technologies allows you to ride quietly even at high speeds. 【1000m Sharing Distance between Two Riders】With the 1000-meter range of the Moman H2E voice activated intercom, you may have continuous conversations with other riders! Two H2E intercoms can pair together for a two-way conversation even at high speed. Also, it is compatible with a range of outdoor pursuits, including parachute jumping and skiing. See Moman CP-E if you need motorcycle intercom for more than 2 riders. 【Sturdy Body and Creative Design】Rain, snow, storms, and all in between can't stop the H2E from operating, thanks to its IPX6 waterproof exterior and -20 to 50°C operational temperature range. DIY the intercom with the interchangeable different color shells included, making your helmets more personalized with the H2E Bluetooth intercom. 【800mAh Inbuilt Battery for 25H Usage】Moman H2E voice command intercom is simple to attach to your helmet using magic tape or a rear clip. Even while wearing gloves, you can easily use them thanks to the large buttons and wave wheel control. With its strong 800mAh battery, it can run for up to 300 hours on standby and 25 hours of continuous usage. Specifications Transmission Range Up to 1000m Connection Distance with Mobile 20m Bluetooth Version 5.0+5.3 Bluetooth Protocol A2DP, AVRCP Charging Port Type-C Standby Time 300H Working Time 25H Battery 800mA Charging Time 2H Charging Voltage 5V Speaker Diameter 40mm Frequency Range 2.4GHz Temperature Range -20~50℃ Tutorials Downloads Moman H2E User Guide (English)