Hollyland Solidcom C1 Wireless Headset Intercom System 4-Person Full Duplex 1100ft Team Communication Group Talk Single-Ear Headset with 1 Master & 3 Remote Headsets
【Up to 1100ft LOS & Distortion<1%】 Solidcom C1 Full-Duplex Wireless Intercom Headset is Hollyland's first true wireless System with NO Beltpack or Base Station. You can add more remote headsets to build a 6-user system without a HUB. Adopting the latest technology in 1.9GHz frequency, the C1 headset supports up to 1100ft LOS range with only a 40ms delay.
【Stable Connection & Security】 Built on a stable platform with powerful Encryption technology, the Solidcom C1 headsets prevent people outside the system from hearing your conversation. Designed with a dual-antenna diversity scheme that enhances anti-interference capability, and guarantees secured and constant team communication even in complex scenarios.
【Wideband Clear Audio Quality & Acoustic Echo Cancellation】Solidcom C1 wireless headset supports wide frequency response from 150Hz to 7KHz with premium AEC performance, ensuring authentic and clear audio quality for effective teamwork. Its electret directional microphone captures the speaker's voice precisely while minimizing the environmental noise.
【Up to 10H Runtime & Replaceable Battery】Each Solidcom C1 intercom headset comes with 2 lithium batteries for convenient replacement on set, keeping the system running with minimal downtime. Each battery takes only 2.5h for a full charge and can work for about 5h-6h each. The indicator light shows in Red and you can hear a voice reminder when the battery is low.
【168g & Blind Operation Experience】Comfortable to Wear & Ready out of the box. Solidcom C1 headset is exquisitely crafted with PC-ABS materials, lightweight, flexible and durable. Auto mute by lifting the mic boom. The concave and convex design of volume buttons provides a blind operation experience, making your work more comfortable and convenient.

CariFree Gel 1100, Anti-Cavity Fluoride Toothpaste with Nano Hydroxyapatite, Cavity Prevention and Enamel Protection, Dentist Recommended (Mint, Citrus, Grape, 2.4 Ounce (Variety Pack of 3))
[WIN THE BATTLE AGAINST TOOTH DECAY]: Do you ever wonder why some of us continue to get cavities despite meticulous oral hygiene, whereas others who rarely brush and floss do not? The risk of cavities varies from person to person and is based on dietary habits, hygiene (brushing and flossing), saliva flow, as well as other factors.*NEW LOOK and larger 2.4 oz tube (20% more!) formally called CariFree CTx4 Gel 1100; same great product!*
[PROTECT YOUR SMILE]: The CariFree citrus Gel 1100 contains .24% sodium fluoride (1100 ppm), which stops cavities as well as prevents tooth decay and white spots. Evidence shows that fluoride strengthens your teeth. The CariFree Gel 1100 also contains nano-hydroxyapatite, a natural component of saliva, and the mineral your teeth are made of. In combination, these work together to help protect your smile.
[FORMULATED WITH XYLITOL]: The Gel 1100 contains 25% xylitol! Xylitol is a naturally occurring, sweet-tasting ingredient found in many types of plants. Research shows that regular use of xylitol-rich products may reduce your risk of dental cavities.
[PATENTED pH+ TECHNOLOGY]: Studies suggest that tooth decay is a function of low pH. Maintaining an elevated or neutral pH balance helps to keep your tooth enamel and smile healthy. The CariFree Gel 1100 contains patented pH+ technology to elevate the pH in your mouth, keeping it balanced. U.S. Patent NO. 9,427,384 & 10,143,633.
[MAKE AN INVESTMENT IN YOUR HEALTH]: Are you tired of dental visits that lead to fillings, crowns, and root canals? We understand the frustration, and it's this frustration that led Dr. Kim Kutsch DMD to develop oral care products that worked for his patients. Produced in Albany, Oregon, our gels are safe to use every day, travel size-approved, non-abrasive for sensitivity, and