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  • Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones vs boAt Airdopes 281 True Wireless Stereo (TWS) Earphones

Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones vs boAt Airdopes 281 True Wireless Stereo (TWS) Earphones

  • Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphonesは、2021 年 4 月 15 日に最初にリリースされました。重量 44.40g のエレガントなブラック デザインにより、 Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphonesは美しくなります。ヘッドフォンの快適なペア。このバージョンの Amazon ヘッドフォンは、Bluetooth サポート 5、SBC、AAC を備えています。
  • boAt Airdopes 281 True Wireless Stereo (TWS) Earphonesは、2022 年 5 月 4 日に初めてリリースされました。このバージョンの boAt ヘッドホンは、Bluetooth をサポートしています。
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Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones

Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones
boAt Airdopes 281 True Wireless Stereo (TWS) Earphones

boAt Airdopes 281 True Wireless Stereo (TWS) Earphones
Party
mouse
ブランド
Amazon
boAt
Product
Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones
boAt Airdopes 281 True Wireless Stereo (TWS) Earphones
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バッテリー寿命

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平均バッテリー寿命

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ヘッドホンの種類
In-Ear
In-Ear
タイプ
Earphones
Earphones
コネクティビティ
True Wireless Stereo (TWS) , Bluetooth
True Wireless Stereo (TWS) , Bluetooth
Microphone
Yes
Yes
色
Black
-
発売日
15th April 2021
4th May 2022
モデル番号
Echo Buds (2nd Gen)
Airdopes 281
Driver Type
Dynamic
Dynamic
Driver Size (mm)
5.7
6
Number of Drivers
1
-
耐水性
IPX4
-
Weight (g)
44.40
-
Bluetooth
Yes
Yes
Bluetooth Version
5
5
Bluetooth Codec Support
SBC,AAC
-
充電ポート
USB Type-C
-
Battery Life (Hrs)
-
3.5
Charging Time (Hrs)
-
1
Impedance (Ohms)
-
22
周波数応答範囲
-
20Hz-20,000Hz

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