Replacement for Sony 3.7V1000mAh WH-1000xM3SP624038

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Compatible Model: Sony WH-1000xM3; Compatible Model: SP 624038 100% compatible with the original. 180 days warranty Capacity: 1000mAh; Nominal voltage: 3.7V Type: Lithium Ion Polymer; Safe and reliable certified by UL, CE, UN38.3, RoHS 300 times longer cycle life. long working hours Type: Lithium ion polymer Capacity: 1000mAh Nominal voltage: 3.7V Pack dimensions: 42.00 x 30.50 x 8.00mm Weight: 15g Working temperature: less than 60℃ (140℉) Compatible models: Sony WH-1000xM3 Compatible models: SP 624038