NewRixing NR-4000 TWS Mesh Polygon Music Box Concept Bluetooth Speaker(Black) Type-Lenovo Spare Parts Corrugated asymmetric wiring

Corrugated asymmetric wiring

and has strong fault tolerance

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WCD9370 audio IC chip replacement for Xiaomi Redmi Note 7 / Redmi Note 8 Pro

Stranded mode: eight-core twisted pair

NewRixing NR-4000 TWS Mesh Polygon Music Box Concept Bluetooth Speaker(Black) Type-Lenovo Spare Parts Corrugated asymmetric wiring1. Super high definition stereo and bass effect 2. Support TWS connection 3. Support TF card FM 3. 5mm AUX U disk hands free call cyclic charging function (TF card is not included) 4. Built in 1200mAh 18650 original battery 5. Play time: 4 5 hours (play time varies with volume and audio content) 6. Charging time: 4 5 hours 7. Output power: 2x5W 8. Speaker: 2, external magnetic 4 ohm 5W, 52mm 9. Signal to noise ratio: greater than or equal to 80dB 10.