Photo 1 of KBT 3.7V 220mAh Li-Polymer Battery: 751424 Rechargeable Lithium-ion Batteries Replacement with 1.25 JST Connector for Bluetooth Earphone, Digital Wear Watch, Selfie Stick, TWS Charge Case- 2 Pack

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Photo 1 of KBT 3.7V 220mAh Li-Polymer Battery: 751424 Rechargeable Lithium-ion Batteries Replacement with 1.25 JST Connector for Bluetooth Earphone, Digital Wear Watch, Selfie Stick, TWS Charge Case- 2 PackPhoto 2 of KBT 3.7V 220mAh Li-Polymer Battery: 751424 Rechargeable Lithium-ion Batteries Replacement with 1.25 JST Connector for Bluetooth Earphone, Digital Wear Watch, Selfie Stick, TWS Charge Case- 2 Pack