Rider best Inc BS-121 用户手册
Wireless speaker BS-121 user manual
Product specifications:
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Bluetooth: V3.0+EDR
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Support: L2CAP/A2DP(AVCTP/AVDTP/AVRCP), can receive
AUDIO signal and control the AUDIO device.
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Working distance:10M
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SNR:≥85db
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Battery: 3.7V 1200mah
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Normal volume playing time:3H
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Speaker driver: ¢52mm*2
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Power: 4Ω/5W *2
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Frequency response:150HZ-20KHZ
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Unit size:80mm*80mm*180mm
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Charging:5V/500MAH – 2A
Product Feature:
1. International advanced bluetooth chip and circuit design techniques,
support all wireless devices.
2. With FM function, can search radio station broadcast automatically
3. With Hi-Fi speaker, to make sure the clear and bright sound.
4. Support Micro SD card and USB card, play MP3 format audio.