Toshiba True Wireless Stereo Bluetooth Ear Buds RZE-BT1000

• True wireless BT protocols: HSP / HFP / A2DP / AVRCP.
• Operating range: up to 30 feet (10 meters).
• Frequency range: 20 Hz to 20 kHz.
• Microphone: built-in with stereo call.
• Audio Voice capability: Google Assistant and Apple Siri.
• Play time: 5 hours of music / 5.5 hours of conversation.
• Standby time: 90 hours Charging time: 1.5 hours.
• Power bank capacity: 4.5 loads.
• IPX Rating: IPX4 Waterproof.