Working Temperature: -10C˚ to 50C˚ In a Single Charge
up to 3 hours talk time, 3-4 hours listening time.
Up to 12 hours talk time with Wireless Charging Case.
Charging Input: 5V/1A
Wireless Charging Input: 5V/0.4A
Bluetooth Version: 5.0
Bluetooth Protocols: HSP / HFP / A2DP / AVRCP
Operating Frequency: 2.4GHz