DC 1200mah Lithium Polymer Replacement for Sony Bluetooth Wireless Noise Canceling Stereo Headset SP 624038 3.7V WH-1000XM3, WH-1000XM4, WH-XB900N,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[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 with Sony Replacement for Sony WH-1000XM3, WH-1000XM4, WH-XB900N, WH-H910N, WH-CH710N Bluetooth Wireless Noise Canceling Stereo Headset and part number SP624038. [The original connector of the earphone is different in individual batches, so you need to replace the connector by yourself. ]. It can also be used for other 3.7-5V electronic products with less than 4.44Wh (1200mAh) power. ★624038 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1200mAh, power 4.44Wh, size: 38 x 40 x 6.2mm (1.535 x 1.574 x 0.244inch) (L*W*T) , Weight: 21g(0.74oz), Maximum current: 1.2A. It can prevent overcharging, overdischarging, overcurrent, and short circuit. ★Constructed with large capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 heat-resistant silicone cable, and genuine JST Pitch1.25mm 2 pin connector module. ★The red line is the positive pole "+" and the black line is the negative pole "-". Some products either don't have a plug in the original or have mismatched plugs. it doesn't matter. You can directly cut and weld the plug or use heat-shrink insulation sleeves to connect wires of the same color. ★If you have any quality problems within 1 year, please contact us via email at any time for a free replacement. Package: 624038 1200mAhLiPox1, Heat Shrink Insulating Sleeve x 1 Compatible with Sony Sony WH-1000XM3, WH-1000XM4, WH-XB900N, WH-H910N, WH-CH710N Bluetooth Wireless Noise Canceling Stereo Headset and Replacement for Part Number SP624038. [The original connector of the earphone is different in individual batches, so you need to replace the connector by yourself. ]. It can also be used for other 3.7-5V electronic products with less than 4.44Wh (1200mAh) power. It can also be used for MP3, MP4, MP5, GPS, watch, power pack, detector, recorder, Bluetooth mouse, gaming headset, speaker, e-book, LED light, sensor light, parking monitor, Car driving recorder, portable DVD, radio, Toys, network boxes, USB fans, testers, air purifiers, controllers, Bluetooth speakers, dash cams, keyboards and mice, Wi-Fi enabled smart home systems, PDAs and digital cameras, surveillance units, notebook computers, e-books, telematics , tracking devices, sleep management equipment, blood oxygen More, Other 3.7~5V electronic products with power less than 4.44Wh (1200mAh). Size: 38×40×6.2mm(1.535 x 1.574 x 0.244inch)(L*W*T) Capacity: 1200mAh Weight: 21g (0.74oz) Maximum current: 1.2A