Question 1

Are you able to continue using this whilst it is charging?

Accepted Answer

Yes，it could be used when YOCOWOCO QC15 bluetooth adapter is charging, but we suggest that you'd better take the adpter off when it is charging and the micro USB cable could be connected completely.

Question 2

Will these pair with more than one device at once?

Accepted Answer

No. Bluetooth devices by their very nature are designed to talk as a “pair”. Any two Bluetooth devices can be paired, but not simultaneously. Once paired, devices will automatically reconnect to each other when within range to communicate, if a connection is lost.

There are a limited number of Bluetooth channels available, so the system will lock to the strongest signal. This can cause problems and dropped connections in a car for example, where the car has Bluetooth and each of the passengers is carrying a phone with Bluetooth enabled. Pairing is designed to ignore unpaired devices, but the system can be temporarily overloaded with too many competing signals.

Similar problems can arise with wifi in crowded urban environments, where too many local signals can interfere with each other and cause connection problems.

Question 3

Does the microphone work well for calls?

Accepted Answer

The microphone works as well as other headphone mics in a quiet setting but is more prone to picking up background noise because it is mounted at the side of your head and not directed towards your face.

Question 4

Does anyone know which aptx profiles this supports? specifically aptx ll?

Accepted Answer

This is a Bluetooth adapter that replaces a physical cable so it does not do any audio processing. The headphone performance is identical using this adapter to when it is wired in. I couldn’t tell any difference.

I doubt that the headphones themselves support any specific aptx profiles other than the tailored response set up by Bose. Great headphones though with excellent noise cancellation and isolation.

ASIN	B08KZYF79T
Age Range Description	Adult
Antenna Location	music listening
Audio Driver Type	Dynamic Driver
Best Sellers Rank	164 in Headphone & Earphone Adapters
Bluetooth Range	10 Metres
Bluetooth Version	5.0
Box Contents	Charging Cord, Wireless Bluetooth Adapter
Brand Name	YOCOWOCO
Cable Features	Without Cable
Carrying Case Color	Black or Grey
Colour	Black
Compatible Devices	Bose QC15 and QC2 headphones
Control Method	Push Button
Control Type	Volume Control
Controller Type	Button
Country of Origin	China
Customer Package Type	Flat Free Package (FFP)
Customer Reviews	4.4 4.4 out of 5 stars (463)
Earpiece Shape	Over the ear
Enclosure Material	Premium Plastic/Metal
Headphone Form Factor	Over Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	Over Ear
Is Autographed	No
Manufacturer	YOCOWOCO
Model Name	SFNS2084
Model Number	SFNS2084
Network Connectivity Technology	Bluetooth, Wireless
Noise Control	None
Number of Items	2
Product Features	Fast Charging, Lightweight, Low Latency, Microphone Included, Volume Control
Product Warranty	12 months
Specific Uses For Product	Travel, Music
Style Name	Classic
Unit Count	1.0 count
Water Resistance Level	Not Water Resistant
Wireless Technology Type	Bluetooth

Bluetooth Adapter for Bose QuietComfort 15, Black

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