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k1s3Zealot E6bt03 / k2k21 / ipd21k8 / lc-b30TRANSCTEGO bt-01mega mtuo v16fineblue hf66joway h02Zealot e2Y97ttlife bh693 3CEB162AWEI A833BLCosline s18hoco e5zealot e5Thinyou d8M.BH71
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Price$ 10$ 9$ 11$ 13
Specifications
Bluetooth version4.14.14.14.1 (upgrade?)4.14.1 (upgrade?)4.14.14.14.14.14.14.14.14.14.14.14.1 ?4.1
Bluetooth ProfileA2DP/HFP/HSP/AVRCP ?HFP v1.6 AVRCP v1.4 A2DP v1.2 DI v1.3 HSP v1.2HSP/HFP/A2DP/AVRCPHFP, HSP, AVRCP, APT-XHFP v1.6 AVRCP v1.4 A2DP v1.2 DI v1.3 HSP v1.2
Sync multiple devicesYesYesYesYesYesYesYesYesYesYes
Remark
Audio features
apt-xNoNoYes
Active Noise CancelingYesYes cvc6.0Yes ?Yes cvc6.0Yes dspYes cvc6.0Yes cvcYes cvc6.0Yes cvc6.0Yes cvc6.0Yes cvc 6.0
stereoYesYesYes 3dYesYes
HDYesYesYesYesYesYesYes subwoofer, 360gr shock bass
Sensitivity120 db102 db98 db112 db109 db102 db123 db112 db105 db122 db96 db123 db120 db87 db123 db
Resistance16 Ω32 Ω16 Ω16 Ω32 Ω32 Ω16 Ω32 Ω16 Ω32 Ω32 Ω9 Ω16 Ω16 Ω96 Ω
Product details
Built-in microphoneYesYes
ChipCSR (8635 ?) / britain importedcsr8615csr8615csrcsr8csr 4.1 of 4.0isccCSR (8615?)CSR8635 ?csrcsr8635csr8635csr8610csr britain importedissc imported, 8 level, 80mhz cpu / csrcsrcsr8615
Extra earpieceYes ?YesYesYesYesYesYes
Brandcosline
Model numberbt/20160608rd-188s18
Release date2017 ?2016 ?2016 ?2017 ?201720162016 ?
Volume controlYesYesYesYesYesYesYesYesYesYes
Voice controlYesYesYesYesYes
Next musicYesYesYesYesYesYesYes
English- ?YesYesYesYes
Battery
Talk time28 h32 h36 h30 h25 h28 hd6 h28 h3 h28 h
Music time24 h30 h32 h24 h24 h24 h5 h4 h24 h
Standby35 d55 d60 d70 d45 d1,080 h40 d160 h200 h30 d60 d55 h40 d
Charge time3 h2 h ?2 h2 h2 h2 h2 h
Battery capacity300 mah230 mah350 mah300 mah260 mah230 mah polymer150 mah230 mah?90 mah110 mah70 mah - 90 mah260 mah55 mah
Battery Information- iosYes 4 ledsYes 4 leds- ios- ios- ios- ios- ios
Dimensions
Height
Width
Depth
Weight