ENC noise reduction call with charging case business headset K29
Business hanging ear Bluetooth headset,
double microphone ENC noise reduction
Bluetooth version: 5.0
Battery capacity: 90 mAh
Charging case capacity: 500 mAh
Talk time: 8 hours
Standby time: 120 hours
Charging time: 1 hour
Battery type: polymer lithium battery Language
prompt: English prompt