2 Pcs 394 Renata Silver Oxide 0% Mercury Electronic Batteries SR936SW cocoon Better performance: it can improve

Better performance: it can improve the overall level of the guitar and play a role in improving the acoustic quality of the guitar to replace the acoustic guitar

[With 3 Brushes]: This kit includes 3 kinds of brushes

Package included: 18-Bit LED TM1638 Display module

Our product have 180 days warranty

2 Pcs 394 Renata Silver Oxide 0% Mercury Electronic Batteries SR936SW cocoon Better performance: it can improve2 Pcs 394 Renata Silver Oxide 0% Mercury Electronic Batteries SR936SW Super fresh genuine Renata 1. 55v Watch batteries. Works for: Watches, computer motherboards, calculators, PDAs, electronic organizers, garage door openers, toys, games, door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches and medical devices and all other devices that requires this battery size. Equivalent to: SR936SW, SR936, SB A4, 280