Digital Wireless Stereo Earphones RB-HX220B

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Photo of Digital Wireless Stereo Earphones RB-HX220B

General information

  • Power supply

    • DC 5V, 1.65W (Internal rechargeable battery: 3.7V (lithium polymer 430 mAh))

  • Operating time

    • ~23 Hours

  • Charging time

    • ~2,5 Hours

  • Temperature range at charging

    • From 10 °C to 35 °C

  • Temperature range at operating

    • From 0 °C to 50 °C

  • Operating humidity range

    • 35% to 80% relative humidity (no condensation)

  • Weight

    • 180 g

Bluetooth information

  • Frequency range

    • 2402 MHz to 2480 MHz

  • Supported profiles

    • A2DP, AVRCP, HFP

  • Supported codec

    • SBC