• Quality sound: The aviation headset with 24dB NRR (Noise Reduction Rating), clear Hear 50mm performance speakers
• Comfortable to wear: With foam ear pads, stainless steel headband and deep pocket ear canals, student pilots and flight instructors will enjoy the all day comfort
• Clear communication: Clear and reliable communication between crew, instructors, and the tower is critical to your flight and enjoyment
• Clear sound: Always be heard with the new designed EM56 noise reflective cup microphone and foam wind block mic muff
• Electronic noise reduction: With electronic active noise reduction and sound collection technology, this earphone provides clearer, natural sound and protection for your ears
• Chip protection: This headset chip is well protected by the film layer, can provide a higher defense against mold, dust and moisture
• High-strength material: The plug cable is made of Kraft cable and TEP cover. It has stretch, strength and frost resistance, and is not easy to age and hard
• Durable headband: The headband is made of the first layer of cowhide, not easy to deform and weak

Specifications:

• NRR: 24db
• Impedance: 150 ohms/mono
• Freq: Range 100-1700Hz
• Sensitivity: 101db with 1mW input
• Volume control attenuation: 23db
• Microphone type: Electret noise canceling mic
• Freq response: 300-8,000Hz
• Mic source resistance: 220-2200 ohms

Compatible Walkie Talkie:

•  
• for Hytera Radio:
• TC-268, TC-268S, TC-270, TC-270S, TC-368, TC-368S, TC-370, TC-370S
• for Kenwood TH Series:
• TH-D7, TH-F6, TH-F7, TH-G71, TH-K2, TH-21, TH-22, TH-25, TH-26, TH-27, TH-28, TH31AT, TH41AT, TH-42, TH-45, TH-46, TH-47, TH-48, TH-55, TH-G71, TH-75, TH-77, TH-205, TH-215, TH-225, TH-235, TH-315, TH-415
• for Kenwood TK Series:
• TK-208, TK-220, TK-240, TK-248, TK-250, TK-260, TK-270, TK-308, TK-320, TK-340, TK-348, TK-350, TK-353, TK-360, TK-370, TK-372G, TK-373G, TK-378G, TK-388G, TK-430, TK-431, TK-2100, TK-2101, TK-2102, TK-2107, TK-2118, TK-2160, TK-2201, TK-2202, TK-2206, TK2207, TK-3100, TK-3101, TK-3102, TK-3107, TK-3118, TK-3160, TK-3201, TK-3202, TK-3302U-K, TK-3206, TK3207, TK-3312, TK-3360, TK-3402U16P
• for Linton Radio:
• LT-2188, LT-2260, LT-2268, LT-2288, LT-3107, LT-3188, LT-3260, LT-3268, LT-3688, LT-6188, LT-6288
• for Nexedge Series: NX-220, NX-320
• for PUXING Radio:
• PX-666, PX-777, PX-777PLUS, PX-888, PX-999
• for WOUXUN Radio:
• KG-659, KG-659Plus, KG-669, KG-669PLUS, KG-679, KG-679Plus, KG-689, KG-689PLUS, KG-699E, KG-UVD1, KG-UVD1P
• for RETEVIS Radio:
• H-777, RT-5R, RT-5RV, RT1, RT2, RT5, RT7, RT3, RT8, RT81, RT21, RT22, RT23, RT24
• for BAOFENG Radio:
• UV5R, UV8, UV8D, UVB5, UVB6, A52 UV5RA, UV5RC, UV5RD, UV5RE, UV5RE+, F8, F8+, BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666s/777s/888s/F8+/A5/388A
• for POFUNG Radio:
• UV-A52, UV-82, UV-8, UV-6, UV-5R, 888s, 5RA