FAQ Operating temperature range 0 °C to 40 °C (32 °F to 104 °F) Operating humidity range 35 %RH to 80 %RH (no condensation) Mass (Weight) Earphone: Approx. 5 g (0.18 oz) (one side only: L and R are the same) Charging cradle: Approx. 35 g (1.2 oz) n Bluetooth ® section Bluetooth ® system specification Ver. 5.3 Wireless equipment classification Class 1 Max RF Power 9 dBm Max RF Power (e.i.r.p) 6 dBm Frequency band 2402 MHz to 2480 MHz Supported profiles A2DP, AVRCP, HSP, HFP Supported codec SBC, AAC, LDAC n Earphones section Driver units 6 mm (1/4 in) Microphone Monaural, MEMS Mic n Charging cradle section Charging terminal USB Type-C Shape n Accessory section USB Charging Cord (Input Plug:
USB Type-C Shape, Output Plug: USB Type-C Shape) Approx. 0.2 m (0.66 ft) Earpieces set XS, S, M, L each 2 pcs., (Size M attached) R Only for U.S.A.: To order accessories, refer to “Limited Warranty”. *1 It may be shorter depending on the operating conditions. *2 The time required to charge the batteries from empty to full. *3 When charging via USB R Specifications are subject to change without notice. 86