Durable and easy to use Built from tough ABS material, this ERHU pickup is simple to install, detach, and operate. It delivers reliable convenience for players of all levels. Automatic connection The pickup uses automatic frequency hopping technology, eliminating the need to manually pair frequencies. Just power on and start playing. Stable wireless connection With 2.4 GHz wireless transmission, it provides stable audio with minimal latency for a smooth performance experience. Wide compatibility Includes a 3.5 mm to 6.35 mm adapter, making it suitable for a wide range of audio devices. Easy and flexible connections support versatile use. Use scenarios - Live stage or rehearsal: connect to a PA system or amplifier for clear on‑stage sound during performances. - Studio recording or home practice: wireless freedom paired with a recording interface or mixer for clean capture and easy setup. - Outdoor gigs or street performances: quick setup and reliable connection for mobile, on‑the‑go performances.