Li-Polymer, Wireless Headset Battery fits Sennheiser Hd 4.40 Bt, Hd 4.50btnc, 3.7V, 600mAh Geo Fennel Survey Battery This powerful battery ensures uninterrupted

This powerful battery ensures uninterrupted performance

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Li-Polymer, Wireless Headset Battery fits Sennheiser Hd 4.40 Bt, Hd 4.50btnc, 3.7V, 600mAh Geo Fennel Survey Battery This powerful battery ensures uninterruptedCompatible Models This Li Polymer Wireless Headset Battery is designed to fit a variety of Sennheiser models, including: Sennheiser HD 4. 40 BT Sennheiser HD 4. 50 BTNC Sennheiser Momentum 2. 0 Sennheiser Momentum 3. 0 Sennheiser Urbanite XL Battery Specifications Key specifications include: Type: Li Polymer Voltage: 3. 7V Capacity: 600mAh Quality Assurance Manufactured by Cameron Sino, this battery guarantees reliability and excellent service life,