Waterproof:IPX4
All Functions:
True wireless, binaural call, noise reduction 35db transparent,
high fidelity stereo music playback; Convenient and fast;
Multi-function button, easy to operate; One-key callback function;
Storage charging compartment, lasting battery life five sound effects, vocals,
jazz stereo surround
Special function:
1.47inch HD Dispaly,Touch Panel,Full function
BT version: V5.3+EDR
Battery type :Lithium polymer battery
Headphone battery capacity: 40mAh
Charging box battery capacity :530mAh
Charging methods:
Charging case bin USB port charging, earphone magnetic charging