Sony WH-CH720N Help Guide - Page 129
Frequency band, Compatible Bluetooth profiles, Supported Codec, Transmission range A2DP
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Line of sight approx. 10 m (32.8 ft)1) Frequency band: 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz) Compatible Bluetooth profiles2): A2DP AVRCP HFP HSP Supported Codec3): SBC AAC Transmission range (A2DP): 20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz) 1) The actual range will vary depending on factors such as obstacles between devices, magnetic fields around a microwave oven, static electricity, reception sensitivity, antenna's performance, operating system, software application, etc. 2) Bluetooth standard profiles indicate the purpose of Bluetooth communications between devices. 3) Codec: Audio signal compression and conversion format Design and specifications are subject to change without notice. Compatible iPhone/iPod models iPhone SE (3rd generation) iPhone 13 Pro Max iPhone 13 Pro iPhone 13 iPhone 13 mini iPhone 12 Pro Max iPhone 12 Pro iPhone 12 iPhone 12 mini iPhone SE (2nd generation) iPhone 11 Pro Max iPhone 11 Pro iPhone 11 iPhone XS Max iPhone XS iPhone XR iPhone X iPhone 8 Plus iPhone 8 iPhone 7 Plus iPhone 7 iPhone SE iPhone 6s Plus iPhone 6s iPod touch (7th generation) (As of May 2022) 5-045-500-11(1) Copyright 2023 Sony Corporation 129
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