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Fineblue RWS-X8 Truly Wireless Earphones


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  • Product Model: RWS-X8
  • Chip Model: RTL8763BFR
  • Bluetooth version: bluetooth V5.0, support protocol HFP1.7 HSP1.2 A2DP1.3 AVRCP1.6 SPP1.2
  • Transmission power: Class 2 (-6dbm – 4dbm)
  • Communication distance: 10 meters
  • Working frequency band: ISM band (2.402-2.480GHZ)
  • Charging voltage: 5V
  • Operating voltage: 3.7V
  • Battery specification: Headphone polymer lithium battery (401214 / about 45MAH) Charger box battery (11*26*22/600ma)
  • Body size: Headphone: 22.5mm (length) * 17mm (width) * 23mm (the height of the ear cap)
  • Charging box: 97mm (length) * 31mm (width) * 22mm
  • Headphone weight: about 7.1g
  • Speaker impedance: 16±15%O
  • Sensitivity: 100+/-3DB
  • Frequency range: 50-20KHZ
  • Rated output power: 3mW
  • Maximum output power: 5mW
  • Speaker size: 6×4.8mm
  • Size: 37*22*1.2mm
  • Sensitivity: -42+/-3db


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