Description: Introducing the earphone with a 1000mAh large capacity battery and high-voltage resistant chips for a super long battery life of approximately 25 hours. Enjoy up to 10 hours of continuous use with RGB cool breathing lighting effects, featuring 16 modes for a vibrant and dynamic experience. Crafted with precision, this earphone boasts a sleek design that enhances your style. With IPX6 deep waterproofing, it is built to withstand challenges. The smart one-to-two feature allows you to connect two devices simultaneously and easily switch between them. Equipped with Bluetooth-compatible 5.3 chip for seamless connectivity and advanced features. The mobile phone silicon microphone and CVCDSP dual intelligent noise reduction ensure crystal-clear sound quality. Easy to install and operate, this earphone is your perfect companion for music and calls on the go. Item Name: Helmet Earphone Material: ABS Bluetooth-compatible: V5.3 Lithium Battery: 3.7V Battery Capacity: 1000mAh Transmission Distance: 10M Lighting Effect: 16 RGB Colorful Lighting Effect Modes Standby Time: 300 Hours Talk Time: 25 Hours Lighting Effect Mode: 10 Waterproof Level: IPX6 Features: with RGB Light, Universal, Stable Connection Size Details: L: 9.1cm/3.58", W: 5.7cm/2.24", H: 1.9cm/0.75" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Helmet Earphone 1 x Speaker Microphone 1 x Clip-on Base 1 x Fastener Tape 1 x Type-C Charging Cable 1 x Instruction Manual Equipped with a 1000mAH large capacity battery and high-voltage resistant chips, enjoy up to 25 hours of continuous usage. Activate the RGB cool breathing lighting effects for an additional 10 hours, offering 16 dynamic lighting modes for a vibrant experience. Meticulously designed for aesthetics and durability, the earphones boast a sleek appearance that enhances your style. The hard-facing shape not only adds to its appeal but also ensures a comfortable fit, making it ideal for extended use during various activities. Featuring IPX6 deep waterproofing, these earphones are built to withstand challenging environments without compromising performance. The carefully engineered waterproofing technology provides protection and durability, allowing you to enjoy your music worry-free. With smart one-to-two connectivity, effortlessly pair two mobile phones simultaneously and seamlessly switch between devices to enjoy music or take calls. The Bluetooth-compatible 5.3 chip offers enhanced connectivity with nano-coating technology for deep waterproofing and improved resistance against environmental factors. Utilizing mobile phone silicon microphone and CVCDSP dual intelligent noise reduction technology, these earphones deliver pure and quiet sound by effectively reducing surrounding noise during calls.