G41 Half In-Ear TWS

■ Built-in Battery: Headset Li-Ion Battery 3.7V/25mAh Charging Compartment: 3.7V/300mAh Li-Ion Polymer Battery Soft Pack 
■ Charging Input Standard: TYPE-C Input 5V 300mA 
■ Music time: about 5H (50% volume) 
■ Charging time: headset charging time: about 1.5H charging compartment time: about 1.5H (charging 10 minutes can be up to 60 minutes of battery life) 
■ Talking time: about 5H 
■ Noise cancellation support: does not support 
■ Bluetooth effective distance: > 10 m (no obstacles to open space) 
■ Maximum power of the headset: 8mW 
■ Speaker curve sensitivity: 110 ± 3Db 
■ Microphone Sensitivity: 42dBV 
■Frequency Response : 20HZ~20KHZ 
■Speaker Unit: Φ13mm 26 Ω 
■Speaker Power: 5mW 
■Maximum Transmitter Power: 8mW 
■Support for Bluetooth Protocol: HFP,HID,A2DP,AVCTP, 
■Bluetooth Operating Frequency: 2.4G-2.485GHz 
■Radio frequency power level of the headset Class 1 
■Voice prompt: default English 
■Product material: ABS plastic + zinc alloy 
■Battery cycle life: 1C charge/discharge >300 times