Battery For GRANDSTREAM GS-02,WP822,WP825 is made from grade A material for better performance. Model Number.
Battery for Grandstream GAC2570 INR-2S 3350mAh 7.4V
GXP Headset for Grandstream GXV3140 Alcatel 4028 4029 4038 4039 8012 8038 8039
SP11-A Headset for Grandstream GRP2612 2612P 2612W 2613 2614 2615 2616 IP Phones
Lightweight Office Phone Headset with Noise Reduction for Grandstream & Cisco
G100 Headset for Grandstream GXV3140 Alcatel 4028 4029 4038 4039 8012 8038 8039
