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Descrição
Model: B39 with Bluetooth adaptor
Uses: wireless headphones, voice headsets.
Bluetooth version: V5.0.
Bluetooth mode support: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5.
Frequency: 2.402-2.480GHZ, 2.4G ISM band.
RF performance: receiver sensitivity: -84dBm; transmit power up to 4dBm.
Frequency response: 20 Hz-20 KHz.
Signal to noise ratio (SNR): 98Db.
Total harmonic distortion rate (THD) 0.1%.
Power indicator: Red and blue indicators flash alternately.
Headphone charging: rechargeable 400MAH lithium battery.
Charging port: USB charging interface.
Normal charging time: 2.5 hours.
Talk time: up to 10 hours.
Standby time: up to 20 days.
Working temperature: -20 ° C -55 ° C.
Other features: support status indicator, charging indicator display.
Color: black red,red black,white,black.blue
1 x Bluetooth headset.
1 x Bluetooth adaptor for TV
1 x charging cable.
1 x 3.5mm audio cable.
1 x Chinese and English user manual.![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/GmESHb4164d59e75c4b7f99a90c971df8215at.jpg?v=1713811085)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/IZbwHe3cc7ec8f4eb4f11a4d7dfd3df20040c0.jpg?v=1713834543)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/egh9Hc89819cfd5a24809bdd9c4ce6cb2b257Q.jpg?v=1713834571)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/ul6OH330cffdab88a4e75a3061aa69fad517fu.jpg?v=1713834585)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/RJHxH163decd270dd4354813a2f8b77973879e.jpg?v=1713834605)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/pq3EHc2809ea2bccd4f12a4782c7df8ce530dv.jpg?v=1713834624)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/SzjwHd7367b3e922d4d149d0e4cfe2de1dbe5X.jpg?v=1713834703)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/TLzJH7c4550da5d514cecbc6226997b3f8a32h.jpg?v=1713834733)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/d3uvHad59849e195e42f297d5d1f92640b591k.jpg?v=1713834748)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/DLu3H1d8e1df75c2f4c45a203545f5812f425p.jpg?v=1713834764)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/a4KAHa3aeb4310dfd426b953dd4026856d275J.jpg?v=1713834783)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/rZIuH7c8c64f2895d4fc3a10c6950a4011a9bd.jpg?v=1713834804)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/HzBfH83b5b68696ed4b748f8d28db3f963d84T.jpg?v=1713834823)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/TiOAH68c8052cb9d947b18d01874ead6eaaf7e.jpg?v=1713834839)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/DyooHf518417030d34e779fa2e0f1977f8342I.jpg?v=1713834855)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/zq76H6d9c4968a8c14f89b29c42c1fcca015fG.jpg?v=1713834881)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/jUAEHa7dabee072b7489285c7f207a18f2db9D.jpg?v=1713834902)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/Sc1UH664c69f302bc4acf88e91fbee6114600i.jpg?v=1713834920)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/6xv9H410aed499df742e3bfad60f2b2af1d569.jpg?v=1713834947)
Uses: wireless headphones, voice headsets.
Bluetooth version: V5.0.
Bluetooth mode support: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5.
Frequency: 2.402-2.480GHZ, 2.4G ISM band.
RF performance: receiver sensitivity: -84dBm; transmit power up to 4dBm.
Frequency response: 20 Hz-20 KHz.
Signal to noise ratio (SNR): 98Db.
Total harmonic distortion rate (THD) 0.1%.
Power indicator: Red and blue indicators flash alternately.
Headphone charging: rechargeable 400MAH lithium battery.
Charging port: USB charging interface.
Normal charging time: 2.5 hours.
Talk time: up to 10 hours.
Standby time: up to 20 days.
Working temperature: -20 ° C -55 ° C.
Other features: support status indicator, charging indicator display.
Color: black red,red black,white,black.blue
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/YIHfH82418417392745d5b8625dba84ea6128x.jpg?v=1713810982)
1 x Bluetooth adaptor for TV
1 x charging cable.
1 x 3.5mm audio cable.
1 x Chinese and English user manual.
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/GmESHb4164d59e75c4b7f99a90c971df8215at.jpg?v=1713811085)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/IZbwHe3cc7ec8f4eb4f11a4d7dfd3df20040c0.jpg?v=1713834543)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/egh9Hc89819cfd5a24809bdd9c4ce6cb2b257Q.jpg?v=1713834571)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/ul6OH330cffdab88a4e75a3061aa69fad517fu.jpg?v=1713834585)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/RJHxH163decd270dd4354813a2f8b77973879e.jpg?v=1713834605)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/pq3EHc2809ea2bccd4f12a4782c7df8ce530dv.jpg?v=1713834624)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/SzjwHd7367b3e922d4d149d0e4cfe2de1dbe5X.jpg?v=1713834703)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/TLzJH7c4550da5d514cecbc6226997b3f8a32h.jpg?v=1713834733)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/d3uvHad59849e195e42f297d5d1f92640b591k.jpg?v=1713834748)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/DLu3H1d8e1df75c2f4c45a203545f5812f425p.jpg?v=1713834764)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/a4KAHa3aeb4310dfd426b953dd4026856d275J.jpg?v=1713834783)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/rZIuH7c8c64f2895d4fc3a10c6950a4011a9bd.jpg?v=1713834804)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/HzBfH83b5b68696ed4b748f8d28db3f963d84T.jpg?v=1713834823)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/TiOAH68c8052cb9d947b18d01874ead6eaaf7e.jpg?v=1713834839)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/DyooHf518417030d34e779fa2e0f1977f8342I.jpg?v=1713834855)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/zq76H6d9c4968a8c14f89b29c42c1fcca015fG.jpg?v=1713834881)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/jUAEHa7dabee072b7489285c7f207a18f2db9D.jpg?v=1713834902)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/Sc1UH664c69f302bc4acf88e91fbee6114600i.jpg?v=1713834920)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/6xv9H410aed499df742e3bfad60f2b2af1d569.jpg?v=1713834947)
![](https://cdn.shopify.com/s/files/1/0691/7681/9934/files/qP2fH17f8fa3927564497a441c40da7460dbaB.jpg?v=1713834958)
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