Model: | A9 PRO ANC+ENC |
Bluetooth: | BT5.4 A2DP/AVRCP/HFP/HID/AVCTP /AVDTP,and SPP |
Working frequency: | 2.402-2.480GHz |
Battery capacity: | 500mAh |
Single earbuds battery capacity: | 30mAh |
Working time: | 5.5Hours |
Package size: | 57.5×34×48cm/100PCS,14.5KG |