Features:
A swivel earpiece which built in PTT microphone that can be placed over either ear.
Provides the best audio quality when paired with HB-6B connector two way radios and is comfortable and flexible enough for all-day wear. Do not hesitate to Work with it to get free of your hands in work.Specification:
Bluetooth: 4.0
Work Frequency: 2.4GHz
Supported Protocol: HFP1.5, A2DP, AVRCP
Charging Time: 1-2.5h
Work Range: <10m
Work Time: 5-8h
Standby Time: <100h

for Kenwood KPG
KPG27D, KPG29D,KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D, KPG69D, KPG70D,KPG74D, KPG75D, KPG77D, KPG82D, KPG87D

for Kenwood TH
TH-D7, TH-D7A, TH-D7AG, TH-D7E, TH-F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-G71A, TH-G71E, TH-K2, TH-K2A, TH-K2E, TH-K2ET, TH-21, TH-21AT, TH-21BT, TH-22, TH-22A, TH-22AT, TH-22E, TH-25, TH-26, TH-27, TH-28, TH31AT, TH31BT, TH41AT, TH41BT, TH-42, TH-42A, TH-42AT, TH-42E, TH-45, TH-46, TH-47, TH-48, TH-55, TH-75, TH-77, TH-G71, TH-205, TH-215, TH-225, TH-235, TH-235A, TH-235E, TH-315, TH-415,

for Kenwood TK
TK-208/308,TK-220/320,TK-240/340,
TK-240D/340D,TK-248/348,
TK-250/350/353,
TK-260/360,TK-260G/360G,
TK-270/370,
TK-270G/370G,
TK-272G/372G/373G,
TK-278G/378G/388GPro-Talk,TK-430/431, TK-2100/3100Pro-Talk,TK-2102/3102
Pro-Power,TK-2107/3107
Pro-Talk,TK2207,TK3207,TK-2160/3160,

for BAOFENG
Almost All: UV5R, UV5RA, UV5RB, UV5RC, UV5RD, UV5RE, UV5REPlus, uv5R+, UV5RO, A52, UV8, UV8D, UVB5, UVB6 BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888S/388A/F8+/A5/

for HYT
TC286 386 2685 3865 6685, TC 278 378 388, TC 2100 2088

 Almost All with a two pin plug, former pin diameter of 3.5 mm and 2.5 mm in diameter after pin, double pin from 8 mm within, 11 mm center distance of 2 pin.

M interface for models:
For Motorola GP Series: GP2000 GP2100 GP300 GP308 GP68 GP88 GP88S
For Motorola XTN Series: XTN446 XTN500 XTN600

For Motorola XTN XV Series: XV1100 XV2100 XV2600 XV4100 etc.

For Motorola XTN AX Series: AXV5100 AXU4100

For Motorola CLS Series: CLS1110 CLS1410 CLS1413 CLS1450 CLS1450C VL50

For Motorola Spirit Series: SV10 SV11 SV11D SV21  SV12 SV22  SV22C SU210 SU22 SU22C SU220 VHF UHF Spirit  Spirit Pro Spirit Pro+ Spirit HP 10

For Motorola Spirit MU Series: MU11 MU11C MU11CV MU12 MU12C MU12CV MU21C MU21CV MU22CVS MU24CV MU24CVS MU24CVST

For Motorola Spirit MV Series: MV11 MV11C MV11CV MV12 MV12CV MV21C MV21CV MV22 MV22CV MV24CVS

For Motorola CP Series: CP88 CP040 CP100 CP110 CP125 CP150 CP200 CP250 CP300

For Motorola SP Series: SP10 SP21 SP50+ SP50

For Motorola CT Series: CT150 CT250 CT450 CT450LS

For Motorola PRO Series: PRO1150 PRO2150 PRO3150

For Motorola P Series: P040 P080 P110 P1225 P1225LS

For Motorola DTR Series: DTR410 DTR550 DTR610 DTR650

For Motorola Other Series: GTI GTX LTS2000 VL130 PMR446 ECP100 PR400 Mag One BPR40 EP450 AU1200

For Motorola RDX Series: RDV-5100 RDV2020 RDU-2020 RDU2080D RDU4100RDU-4160DRDV-2080D RDV-5100

For Blackbox Series: Blackbox-V Blackbox-U

For TAIT: Orca 501050185020 TC-700

For ABELL:TH307, A308, A82, A510, A511, A307E, A81, TH307

For FEIDAXIN-FDC handheld Radio:
FD-150A, FD-160A, FD-450A, FD-460A
For HYT handheld Radio:
TC500,TC600,TC620,TC700,TC2110,TC518, etc.

1 X Earphone
1 X Controller
1 X Cable
1 X Charger
1 X Holder Belt