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TFZ B.V2 (動圈) 5.0 真無線藍牙耳機

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+ TFZ B.V2 Balanced Armature True Wireless Bluetooth 5.0 Waterproof HiFi In-ear Earphone Description 70+hours of battery life 20 meter signal Magnetic attraction type charging base 5.0 Bluetooth Volume control Weighing 6g Memory pairing UP/Down Hifi stereo Language switching Voice assistant Sports waterproofing Automatically connect after opening No need to operate, take out and connect immediately Full frequency balanced armature driver The voice is more full and vigorous Bluetooth 5.0 within 20m, stable signal and lower power consumption IPX5 Sports waterproof, unaffected by intense sports and rainy weather 70hours standby time 60minutes fast charging time 5times full of Bluetooth headset Bluetooth compatible Android, IOS universal adaptation HIFI High-quality balanced armature driver developed for B.V2 Provide excellent analysis and sound field performance to restore the real stage scene High definition call microphone Support apple SIRI smart assistant Bluetooth connection triple-tap left or right headset to turn on voice assistant Brilliant new colors Available in 4 colors with fine texture how to use it Power on Press the left and right earphone buttons for 3 seconds to start up or put them into the power box to take out and start up automatically Power off Put the charging box in and shut down automatically note that the charging box needs electricity Headset pairing Automatic pairing after startup Answer the phone Click the left or right earphone to hang up at once Refuse to answer the phone Press left or right earphone for 2 seconds Hang up the phone Click the left or right earphone to hang up at once Play/pause music Click the left or right key once Last song Double-click the left earphone button Next song Double-click the right earphone button Volume+ Press the right earphone button for 2 seconds Volume- Press the left earphone button for 2 seconds Switching Chinese & English Double-click the right earphone when the binaural connection list is not connected to the mobile phone Voice assistant Bluetooth connection, press the left or right key 3 times to turn on the voice assistant, and press the left or right key 3 times to turn off Restore factory settings During charging, press the left and right earphone buttons for 5 seconds at the same time. Specification Model: TFZ B.V2 Bluetooth version: AB1526P Bluetooth Distance: 20M Calling time: 6-8hours Frequency response range: 2.40GHz-2.48GKHz Sensitivity:-89dBm SNR:>95dB Charging time: about 1 hours Play time:15h Audio coding format: SBC, AAC Standby time：70h Support: HSP, HFP, A2DP, AVRCP

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