Operating Instructions
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... high frequency signals in ) (w/h/d) Approx. 220 g (7.77 oz) Headphones MDR-RF925R, RF970R Power source Supplied rechargeable nickel-metal hydride battery BP-HP550-11 or commercially available (size AAA) dry batteries Mass Approx. 300 g (10.59 oz) incl. Battery life (Using Sony alkaline batteries LR03/AM-4 (N)) Model MDR-RF925RK MDR-RF970RK Approx. You can order replacements from the transmitter, more...
... high frequency signals in ) (w/h/d) Approx. 220 g (7.77 oz) Headphones MDR-RF925R, RF970R Power source Supplied rechargeable nickel-metal hydride battery BP-HP550-11 or commercially available (size AAA) dry batteries Mass Approx. 300 g (10.59 oz) incl. Battery life (Using Sony alkaline batteries LR03/AM-4 (N)) Model MDR-RF925RK MDR-RF970RK Approx. You can order replacements from the transmitter, more...