If it's a quality headset for your walkie-talkie you need this one is for you. This non OEM headset fits the Motorola DP1400, CP040, GP300, GP340 (with adaptor block) XT420, XT460, XTNi, XTNiD.

Noise cancelling headset. Volume control and PTT on the side of one of the cans. Boom microphone. Sturdy reliable quality materials

MICROPHONE SPECIFICATIONS: DIMENSION: Ф9.7×4.5(mm) SENSITIVITY: -40±3db DIRECTION: UNIDIRECTIONAL

SPEAKER SPECIFICATIONS: DIMENSION: Ф23(mm) IMPEDANCE:32+15% POWER RATING: NORMAL 0.2W. MAXIMUM 0.5W

ENVIRONMENTAL SPECIFICATIONS: OPERATING TEMPERATURE RANGE: -40°C~+80°C STORAGE TEMPERATURE RANGE:
 -45°C~+85°C

CABLE SPECIFICATIONS: CABLE DIAMETER: Ф3.8、 Ф2.5(mm) MATERIAL: PU DURABLE TEMPERATURE: -45°C~+85°C