for KPG KPG27D, KPG29D, KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D, KPG69D, KPG70D, KPG74D, KPG75D, KPG77D, KPG82D, KPG87D for -D7, -D7A, -D7AG, -D7E, -F6, -F6A, -F7, -F7E, -G71, -G71A, -G71E, -K2, -K2A, -K2E, -K2ET, -21, -21AT, -21BT, -22, -22A, -22AT, -22E, -26, -27, -28, TH31AT, TH31BT, TH41AT, TH41BT, -42, -42A, -42AT, -42E, -45, -47, -48, -55, -75, -77, -G71, -205, -215, -225, -235, -235A, -235E, -315, -415 for TK TK-208/, TK-220/320, TK-/340, tk-240D/340D, TK-/348, TK-250/350/353, TK-360, TK/360G, TK-/370, G/370G, TK-272G/372G/373G, G tk/378G/388G Pro-Talk, TK-430/431, TK-2100/3100 Pro-Talk, TK-2102/3102, Pro-Power, TK-2107/3107, Pro-Talk, TK2207, TK3207, TK-2160/3160 for Almost All: UV5R, UV5RB, UV5RC, UV5RD, UV5Replus, UV5R+, A52, UV8, UV8D, UVB5, UVB6, /490/320/V6/V7/658/520/530/999/888/777/666 S/777 S/888 S/388A/F8+/A5/ for HYT TC286 386 2685 3865 6685, TC 278 378 388, TC 2100 2088. For Features: Connects with walkie talkie or mobile phone Suitable for both ear Portable and lightweight design for easy carrying Connects to walkie talkie or cell phone Loud and clear o Wireless K-head Simple button design for easy operation Noise reduction Low power consumption rechargeable battery Fits comfortably in the human ear, painless wear USB charging cable Compatible with Bluetooth-enabled devices This Bluetooth headset is compatible with all K-plug walkie talkies, including most models. Compatible with various two-pole plug configurations with 3.5mm and 2.5mm pin diameter, 8mm dual pin inside, 11mm 2-pin pitch. Color: Black Material: Plastic Bluetooth Instructions: 1. Press and hold the top button on the Bluetooth adapter until the LED alternately flashes red and blue. 2. Press and hold the Bluetooth headset power button until the LED alternately flashes red and blue. 3. When the LED on both the adapter and headset flashes blue, Bluetooth pairing is successful. Package Contents: 1 x Bluetooth Headset 1 x Bluetooth Adapter (K type) 1 x USB Charging Cable Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3cm.