UVEX active earmuff hearing protector aXess one - SNR: 31 dB - with Bluetooth®

color: black weigth: 364 g (SNR): 31 dB H: 37 dB M: 29 dB L: 21 dB certified according to EN 352-1:2020, EN 352-4 and EN 352-6 NRR: 23 dB (according to ANSI S3.19-1974) Operating voltage: 5 V USB type C Input: 5V ?1A Battery: 3.7 V lithium-polymer battery, 750 mA Battery charging time: 2.5 hours Battery operation time: 50 hours Audio input: 3.5mm jack plug Bluetooth® 5.2 support: A2DP, AVRCP, HSP,HFP Materials: Cups: ABS Headband: Stainless steel / PVC / PE-Memory foam Sealing cushion: PVC / PE-Memory foam Cup foam: PE uvex active earmuff with integrated sound level limiter - convinces by leight weight and excellent protection. Incoming calls can be answered by a simple keypress. No need to take the smartphone out of the pockets. Features: - Active Bluetooth® earmuff with RAL-Function (RAL = Real-Active-Listening), enables the perception of ambient noise and communication at close range - Bluetooth® 5.2, good sound quality, fast data transfer, large range and optimized power consumption - Integrated sound level limiter - Dual connection mode, can be paired with two Bluetooth devices at the same time - Hands-free telephony, telephone calls without interrupting your work - Direct operation of the connected phone on the earmuff, the device remains in a protected environment - Audio assistant, to hear the operating status in the earmuff, no need to remove the earmuff in hazardous areas. - External audio input, for devices without Bluetooth® - Charging socket USB Type-C, fast charging, and easy handling thanks to symmetrical plug - LED operation status light - LED charging light - Two surround microphones, for reliable transmission of ambient noise - Extra voice microphone, to ensure optimal voice quality - Two 40mm speakers for good sound quality - Integrated socket covers - IP54 Water and dust protected ideal also for outdoor locations - Shaped function keys, they are easy to feel and can also be operated when wearing gloves - Sealing cushion made of memory foam for a good seal and fit to the head - Padded comfort headband with memory foam for a comfortable feel - Microphone foam covers, to reduce the wind noise and protect the microphones - Foldable headband small and handy stowable, also ideal the earmuff bag delivery content: - active earmuff UVEX aXess one incl. permanently integrated battery - quickstart manual - user manual - USB-charge kabel - audio cable with 3,5mm audio jack - cover caps for microphone (3 pcs)