
AF03 not great but not terrible either. The battery life is bad. A full charge I was lucky to get 3 hours. The sound quality is significantly worse compared to wired. It's also a bit bulky, meant to be thinner or less obtrusive than the headphone hanger. Overall it does the job I wanted to use at work to listen to music. It should also be noted that this is the only Bluetooth adapter I've found that works with the Bose QC2. I recommend it to anyone who has a pair of early wired Bose QC headphones and wants to go wireless. UPDATE: Doesn't work anymore. Mfg will not replace or repair. DO NOT RECEIVE THIS ITEM. DO NOT SPEND YOUR MONEY OR TRADE WITH AIRFREX. COMPLETE TRASH!

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