Do these work with the kbear ks2? if not, is there any that do?

Hi Cashews, Thank you so much for your message; unfortunately, KZ Bluetooths are not compatible with KBear products, but you might be interested in these type, KBEAR S1 Bluetooth 5.0. Kind regards, ~Gabriel KC Island

How long to the bateries last without putting them back into the box?

I have gotten 7 hours of use out of these without the charging box. I did not see the remaining battery life at the end of the 7 hours but the headset was still going with no distortions.

Hola, ¿sirven para los kz zas?

Si, pero debes comprar la versión con pin c

what ipx rating are these?

According to some listings they are level 5 and this one says they are sweat proof so you are probably good wearing them in the rain or while sweating but I wouldn't go swimming with them.

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KZ AZ09Pro Bluetooth V5.2 aptX/TWS + Earbuds Hook with Mic Support/40 Hours Playback and APP Control for Standard 0.75/0.78mm 2PIN Connector (C PIN, Black) | True Wireless IEM Adapter, Qualcomm QCC3040, 0.75/0.78mm 2-Pin, CVC Noise Canceling, 8H Battery, Gaming Mode

KZ AZ09Pro Bluetooth V5.2 aptX/TWS + Earbuds Hook with Mic Support/40 Hours Playback and APP Control for Standard 0.75/0.78mm 2PIN Connector (C PIN, Black) | True Wireless IEM Adapter, Qualcomm QCC3040, 0.75/0.78mm 2-Pin, CVC Noise Canceling, 8H Battery, Gaming Mode

Product ID: 388355972

Details

Brand
KZ
Color
Black
Ear Placement
In Ear
Form Factor
In Ear
Noise Control
Sound

🎧Qualcomm QCC3040 chipset

🎮Gaming Mode ultra-low latency

🔋40H total playback

388 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate Your Sound Game: Wireless Freedom Meets Pro-Level Audio

SEAMLESS WIRED TO WIRELESS UPGRADE - Transform your favorite wired IEMs into true wireless earbuds in seconds with 0.75/0.78mm 2-Pin connectors.
AUDIOPHILE GRADE APT X AAC SUPPORT - Enjoy crystal-clear, high-resolution sound with professional aptX and AAC decoding for immersive audio.
PRO GAMING MODE ERGONOMIC COMFORT - Activate ultra-low latency Gaming Mode with a triple tap and enjoy all-day wear with memory-shaping liquid silicone earhooks.
NEXT GEN BLUETOOTH 5 2 QUALCOMM POWER - Experience faster, stable connections and extended battery life powered by the industry-leading QCC3040 chipset.
EPIC 40 HOUR BATTERY LIFE WITH NOISE CANCELING - Stay unplugged all day with 8 hours per charge plus a compact case delivering up to 40 hours, plus CVC noise reduction for flawless calls.

The KZ AZ09Pro Bluetooth V5.2 adapter instantly converts compatible wired IEMs into true wireless earbuds, powered by Qualcomm QCC3040 for stable, low-latency Bluetooth 5.2 connectivity. Supporting aptX and AAC codecs, it delivers high-definition audio with up to 40 hours of total playback via an 8-hour earhook battery and charging case. Features include CVC noise-canceling mic, TWS+ dual transmission, gaming mode for ultra-low latency, and ergonomic silicone earhooks for all-day comfort.

Specifications

ASIN	B09N973T3G
Additional Features	Microphone Included, wireless
Age Range Description	Adult
Antenna Location	Music, Calling, Exercising
Audio Driver Type	Dynamic Driver
Battery Average Life	48 Hours
Best Sellers Rank	#149,971 in Electronics ( See Top 100 in Electronics ) #6,136 in Earbud & In-Ear Headphones
Bluetooth Range	15 Meters
Bluetooth Version	5.2
Brand	KZ
Brand Name	KZ
Cable Features	Without Cable
Carrying Case Battery Average Life	48 Hours
Carrying Case Weight	85 Grams
Color	Black
Compatible Devices	KZ Headsets
Connectivity Technology	Wireless
Control Method	App
Control Type	Media Control
Customer Reviews	4.0 out of 5 stars 178 Reviews
Ear Placement	In Ear
Earpiece Shape	Angled Ear Hook
Enclosure Material	Silicone
External Testing Certification	Não aplicável
Form Factor	In Ear
Frequency Range	20 Hz - 20,000 Hz
Headphone Folding Features	In Ear
Headphone Jack	No Jack
Headphones Ear Placement	In Ear
Headphones Jack	No Jack
Is Autographed	No
Item Weight	4.5 Grams
Manufacturer	Shenzhen Yuanze Electronic Co., Ltd
Model Name	language _ tag
Model Number	AZ09Pro
Noise Control	Sound Isolation
Number of Items	1
Specific Uses For Product	Sports, Music, Travel
Style Name	C PIN
Theme	Technology
Unit Count	1.0 Count
Water Resistance Level	Water Resistant
Wireless Technology	Bluetooth

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