Key Features

Wide Frequency Response for Clear Audio
True Wireless Headset, No Bodypack
Comfortable to Wear All Day Long
1000’ 2-Way Operating Range
DECT 6.0 for Stability and Security
Easy to Use
Acoustic Echo Cancellation
Includes Two Rechargeable Batteries
Requires Master Headset
Expand with HUBs for up to 24 Users

Hollyland HL-C1-SH02 Overview

The Hollyland Solidcom C1 Full-Duplex Wireless DECT Single-Ear Remote Headset has been engineered to provide clear audio and all-day wearing comfort in a single-ear, true-wireless design with no bodypack or HUB required. Included with the headset are two rechargeable batteries, a mic cushion, an over-ear earmuff, and an on-ear earmuff. This remote headset must be paired with a master headset (available separately) and up to 4 additional remote headsets (available separately) without needing a HUB and uses DECT 6.0 encryption and dual antenna technology to ensure secure and reliable transmission at a range of up to 1000’—making it well suited for a variety of applications including film production, concerts, and public events.

True-Wireless Self-Contained Remote Headset for 2-Way Communication

With no beltpack or base station, the C1 headset offers a highly portable and hands-free coordinating experience for media production teams and others looking for real-time, non-blocking voice communication in socially distanced working scenarios at distances up to 1000’.

Easy to Use

Pairing with a master headset (available separately) is quick and simple, and tactile volume buttons allow for fast adjustments—making the system easy to operate. The microphone boom on the headset rotates 360°, allowing for left or right orientation. Rotating the boom arm up or down conveniently mutes the mic when not in use. An LED indicates the system is working and warns you when the battery is low.

Add Master & Remote Headsets, Add HUBs for Larger Systems

The Solidcom C1 system allows you to link up to 5 remote headsets to a master headset without using a HUB. The C1 HUB base (available separately) allows up to 8 headsets to be used at once. Up to 3 hubs can be cascaded with a standard RJ45 cable, allowing for up to 24 headsets to be used at the same time. The HUB also offers additional features including A/B grouping and an announce key that mutes all the headsets for emergency messages from the HUB base.

Two Rechargeable Batteries Included

The headset runs on a single rechargeable battery for up to 10 hours and a second battery is also provided as a backup to have on hand. The battery fully recharges in 2.5 hours and a battery charging station is available separately.

Wide Frequency Response for Precise Coordination

The Solidcom C1 offers a 150 Hz to 7 kHz frequency response and premium acoustic echo cancellation (AEC) to ensure clear intelligible audio for effective teamwork. The directional mic captures the speaker’s voice precisely while minimizing unwanted background sound, making conversations easier even in noisy environments.

Enhanced Stability and Security with DECT 6.0

Built on the powerful DECT 6.0 platform and featuring a dual-antenna diversity scheme, the Solidcom C1 can prevent people outside the system from hearing your conversation with encryption technology and provides stable and reliable transmission with doubled user capacity on the communication channel.

UPC: 191460002595

Hollyland HL-C1-SH02 Specs

Key Specs

Wireless Technology	Digital DECT (1.9 GHz)
Operating Range	1000’ / 304.8 m
Encryption	Proprietary
Earpiece Design	On-Ear (Supra-Aural) / Over-Ear (Circumaural)
Number of Earpieces	Single Earpiece (Left or Right Side)
Battery Type	Headset: 1 × 26650

System

Number of Included Headsets	1x Single-Sided Headset
Users per System	6

Wireless Connectivity

Wireless Technology	Digital DECT (1.9 GHz)
DECT Standard	6.0
Operating Range	1000’ / 304.8 m
Max Transceivers per Band	8
Wireless Modulation	Analog: GFSK
Duplex Mode	Echo Cancellation
Approximate RF Sensitivity	-90 dBm
Encryption	Proprietary
Mobile App Compatible	No

Headphone

Earpiece Design	On-Ear (Supra-Aural) / Over-Ear (Circumaural)
Earpiece Connection / Wearing Style	Headband
Number of Earpieces	Single Earpiece (Left or Right Side)
Sound Field	Mono
Controls/Microphone Location	Controls: Adjustable Boom, Earpiece (Side Unspecified)
Frequency Response	150 Hz to 7 kHz
Total Harmonic Distortion (THD)	1%
Maximum Sound Pressure Level (SPL)	115 dB
SNR	Headphones: >55 dB

Microphone

Microphone Type	Electret Condenser
Mic Boom Location	Interchangeable (Left or Right Side)
Pickup Pattern	Cardioid (Unidirectional)
Noise Cancelling Microphone	Yes
Maximum SPL	115 dB
Distortion	<1%

Wired Connectivity

Audio Connector

Battery

Battery Type	Headset: 1 × 26650
Battery Chemistry	Headset: Lithium-Ion
Capacity (mAh)	700 mAh
Runtime	Headset: 10 Hours
Recharge Time	2.5 Hours

Physical

Environmental Resistance	No
Operating Conditions	32 to 113°F / 0 to 45°C
Storage Conditions	-4 to 140°F / -20 to 60°C
Weight	6 oz / 170 g (with Batteries)

Packaging Info

Package Weight	1.175 lb
Box Dimensions (LxWxH)	8.6 × 8.3 × 3.2”