User Manual

9
Specifications
*1 Depends on the conditions of use.
* The contents of this manual apply to the latest specifications as of the publishing
date. To obtain the latest manual, access the Yamaha website then download the
manual file.
EPH-W53 HPH-W300
Bluetooth version
Version 4.1
Version 4.2
Radio frequency
(operational frequency)
2402 MHz – 2480 MHz
Maximum output power 6 dBm ± 2 dB 9 dBm ± 2 dB
Supported profiles A2DP, AVRCP, HFP, HSP
Number of devices that can be
registered
Up to eight devices (two simultaneous connections)
Supported codecs SBC, AAC, Qualcomm® aptX™
Maximum communication dis-
tance
Approximately 10 m (Class 2)
Internal rechargeable battery Lithium-ion battery Lithium polymer battery
Recharging time Approximately 2 hours Approximately 3 hours
Continuous standby time
Approximately
96 hours
Approximately
480 hours
Continuous music time
Approximately
7 hours *
1
Approximately
24 hours *
1
Charging temperature 0 – 45 ºC