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IPX7 waterproof standard fully wireless earphones HDBT40BKHandling Company
Magnetic Research Institute Co., Ltd.| Image | Part Number | Price (excluding tax) | Earphone battery capacity | Earphone charging time | Earphone frequency | Earphone sensitivity | Impedance | Color | Frequency band used | Charging case battery capacity | Charging case charging time | Charging case dimensions | Play frequency band | Output | Rated voltage | Compatible Bluetooth profiles | Compatible codec | Waiting time | Maximum communication distance | Call time | Weight (earphone only) | Weight (overall) | Music play time | Standard | JAN code |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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HDBT40BK |
$ 19.21〜 |
30mAh |
Approximately 1.5 hours |
20Hz-20KHz |
92dB |
32Ω |
Black |
2.402GHz-2.48GHz |
300mAh |
Approximately 1.5 hours |
W60×H45.6×28.2mm |
20-20,000Hz |
Class 2 |
DC5V |
HFP/A2DP/AVRCP |
SBC, AAC |
Approximately 100 hours |
10m |
Approximately 5 hours (maximum) |
Approximately 3g |
Approximately 32g |
Approximately 5 hours (maximum) |
Bluetooth:Version 5.3 |
4984279890189 |
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