Make a difference to the real-world you with special equipment! ZCOMTA II is a headset loved by special forces--Special unit communication ZCOMTA II headsets have been confirmed to be used by SWAT, NAVY SEALs and other special units around the world.item is a replica headset that is realistically reproduced for Survival game. 4 special functions Easy to call Connect with a transceiver or smartphone to communicate with friends. Strengthen cooperation and increase win rate! Clear communication Equipped with a sound system that is conscious of the special material and the real thing of the ear cup. Detect enemies without missing them. Also equipped with a sound collection function that picks up the surrounding sound and plays it greatly. * 2 AA batteries are required to use the sound collection function. (No included) Cut the sound equivalent to the construction site! Noise above 82dB is automatically reduced, so it protects you without hurting your ears. Detail: Weight: 320 g Corresponding head around: ≤ 70 cm Battery: None Material: Nylon plastic PS[Getting Started] Hold the (-) key for 1.6 seconds and wait for the on/off tone. Customized box packaging, Sturdy and Cool Specially designed sturdy box packaging to better protect the headphones, but also do not forget tocool! We do all this just to give you the best experience. Surreal and realistic design A comfortable leather headband, a comfortable ear pad that covers your ears, a boom mic that can be fine-tuned, an ON / OFF switch for sound collection, and a military jack are faithfully reproduced. You can fully enjoy the atmosphere regardless of the size and color. how to use Insert 2 AA batteries (sold separately) in the main unit. The connection between the headset and the zPTT switch is 7 mm military type plaque. Please attach the connector to the end. Please Note:G:1, Non-Military-Spec with U94 type zPTT This headset is a G:1, Non-Military-Spec version! Please confirm. Applicable Models: for Retevis RetevisH777 RT-5R RT-5RV RT-B5 RT-B6 R888Plus for HYT TC286 386 2685 3865 6685, TC 278 378 388,TC 2100 2088 for WOUXUN/ PUXING/ QUANSHENG/ LINTON/ TYT etc Almost All with a two pin plug, former pin diameter of 3.5mm and 2.5mm in diameter after pin, double pin from 8mm within, 11mm center distance of 2 pin. Applicable Models: Almost All kenwoo TwoWay radio for Kenwoo KPG 27D/29D/48D/49/55D/56D/62D/66D/69D/70D/74D/75D/77D/82D/87D for Kenwoo TH D7/D7A/D7AG/D7E/F6/F6A/F7/F7E/G71/G71A/G71E/K2/K2A/K2E/K2ET/21/-21AT/21BT/22/22A/22AT/22E/25/26/27/28/31AT,TH31BT/41AT/41BT/42,/42A/42AT/42E/45/46/47/48/55/75/77/G71/205/215/225/235/235A/235E/315/415 for Kenwoo TK 208/308/220/320/240/340/240D/340D/248/348/250/350/353/260/360/260G/360G/270/370/270G/370G/272G/372G/373G/278G/378G/388GPro-Talk/430/431,TK-2100/3100Pro-Talk/2102/3102Pro-Power/2107/3107Pro-Talk/2207/3207/2160/3160 for BAOFENG Almost All: UV5R, BF- 480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888S PS: In order to improve the experience, we need to have a heavy QUALITY CONTROL before before each shipment !!! And Enjoy Amazon's 30-day unconditional return service after-sales service. If you have any suggestions or opinions, please ask, we must be able to do it well. ZTAC zComta II TacticalHeadset with U94KEN ZTAC zComta III TacticalHeadset ZTAC zComta III TacticalHeadset with U94KEN ZTAC TacticalHeadset + Adapter + U94KEN ZTAC zTCI TacticalHeadset ZTAC zComta II TacticalHeadset Type C2+U94 C3 C3+U94 C3+for Fast-R+U94 zTCI C2