Review on 🔌 Retevis Audio Adapter: Connect Kenwood 2 Pin Earpiece to Retevis Walkie Talkies - Compatible with RT29, RT87, RT48, RT47V, RT82, RT83, Ailunce HD1, Motorola GP328Plus (1 Pack) by Adam Nikolz

Bought 24 of these to use with our safety radios. For 6 months, 7 refused. All 24 units had to be taken out of service due to the need to use reliable equipment in a safe environment. I contacted Retevis and they only offered me to buy more with a 50% discount instead of replacing defective items for free. I can only assume that due to the known failure rate and cheap product, they only offer a 30 day warranty on these things and have no interest in product reliability.