SONY / WF-XB700 BZ Black True Wireless Earphones

True wireless earphones with powerful bass. Waterproof.

◇ Earphones
■Model: Sealed dynamic type
■Driver unit: 12mm
■Magnet: Neodymium
■Weight: About 8.0g x 2

◇ Other
■Power supply DC 3.7V: Built-in rechargeable lithium-ion battery
■Charging time: about 2.5 hours
■Charging method: USB charging (using case)
■Battery life (continuous audio playback time): Up to 9 hours
■Battery life (continuous talk time): Up to 5 hours
■Battery life (standby time): Up to 200 hours

◇Microphone
■Model: Electret condenser type
■Directivity: Omnidirectional
■Effective frequency band: 50 Hz-8,000 Hz


■Accessories: USB cable USB Type-C Cable (USB-A-USB-C) (about 20 cm), warranty card, instruction manual

◇ Bluetooth
■Communication method: Bluetooth standard Ver. 5.0
■Output: Bluetooth standard Power Class 1
■Maximum communication distance: Line of sight approx. 10 m
■ Frequency band used: 2.4 GHz band (2.4000 GHz-2.4835 GHz)
■Modulation method: FHSS
■Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP
■Compatible codecs: SBC, AAC
■Supported content protection: SCMS-T
■Transmission band (A2DP): 20 Hz-20,000 Hz (at 44.1 kHz sampling)