Charging and discharging protection: Built-in overcharging and over-discharging IC to prolong battery life

Easy to InstallSimply clip the chord learning tool onto the guitar neck

Product material: silica gel + ABS

4 Cloth Set: 1 bucket + 1 mop + 4 microfiber cloths + scraper

Waterproof Sports Smart Bracelet with Heart Rate, Temperature Monitoring & Fitness Tracking for Men & Women Color:Black Charging and discharging protection: Built-inProduct Information: Applicable Platform: Fully compatibleScreen Size: 1. 28 inchesWearing Style: Wrist strapCompatible System: Fully compatibleAdditional Functions: Step counting, health monitoring, information push notifications, sleep analysisOperation Mode: Touch + buttonScreen Resolution: 240 240Strap Style: SportyColor: BlackCommunication Type: No SIM card support Packing List: Smart Watch 1Charging Cable 1User Manual 1