PT10

Travel and Outdoor Friendly: Small enough to fit in your pocket, bold enough to be shown to the world; 
Flaunting a slim and compact size, easy to carry; 
Attaching to your shirt, backpack, or jacket via spring clampor magnetic clip; 
Enjoy crystal clear phone calls with active noise suppression
Waterproof Level: IP54
Bluetooth Version: 5.3
Bluetooth Profile: A2DP, AVRCP, HFP
TF card playback
Three fastening/wearing methods: back clip, magnet, lanyard
Speaker: 3W
Battery Type: lithium battery
Battery Capacity: 3.7V/900mAh
Playing Time: Up to 30 hours(under 50% volume)