KO-STAR W21 Portable Sports Magnetic Headsets Bluetooth Neckband Headphones Wireless Earphones with Dual Batteries – Black
Price:
$14.82
$14.02
$14.02 , buy KO-STAR W21 Portable Sports Magnetic Headsets Bluetooth Neckband Headphones Wireless Earphones with Dual Batteries – Black from the wholesale webshop online.
Product Description
KO-STAR W21 Portable Sports Magnetic Headsets Bluetooth Neckband Headphones Wireless Earphones with Dual Batteries – Black
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Bluetooth earphone with card reader: can also listen to music without a mobile phone, support plug-in card play, maximum support 64g memory card
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Connected with two different Bluetooth devices: smart one drag two, you can connect two mobile phones at the same time when listening to songs, you are not afraid to leave the work phone
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Magnetic design: It can be easily closed and hung on the chest to prevent the earphone from winding and is easy to carry
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Fast pairing: Memory connection function, connect a boot, automatic connection, simple operation, absolutely cumbersome
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Bluetooth version 5.0: more stable, faster transfer, lower consumption
Specifications:
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Bluetooth chip: version 5.0
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Bluetooth protocol: HSP, HFP, A2DP, and AVRCP
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Working distance: 10m
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Battery: dual battery 1000mAh
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Drive unit: 12mm neodymium iron boron
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Sensitivity: 100dB±3dB
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Frequency: 20-20KHz
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Audio signal to noise ratio: 98dB
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Working time: 100 hours
Package included:
- 1 x Headset
- 1 x English and Chinese Manual
- Other items not included
Specifications
Brand | N/A |
---|---|
Color | Black |
Retail Packaging | Colored Box |
User Manual (Language) | English and Chinese |
Gross Weight | 0.392kg |
Volume Weight | 0.043kg |
Package Length | 16.000cm |
Package Width | 6.000cm |
Package Height | 2.000cm |
One Package Weight | 0.350kg |
With Retail Packaging | Yes |








