DuraMOBI Hummingbird Black Technology Bone Conduction Wireless Speaker Portable Small Audio, Silver, Black, Red

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1. Bone conduction black technology, two-channel, real stereo sound2. Long battery life, built-in FM, HD calling, HD sound quality3. Lightweight and small body, easy to carry4. Hig h sensitivity microphone, diamond knife pattern splitting process5. The principle of bone conduction, through high-frequency and low-density vibration, the ear bones make a pleasant sound6. Dual channel, 2 bone conduction transducers7. Built-in Bluetooth 5.0, FM enhanced IC, TWS wireless stereo8. Signal to noise ratio: greater than or equal to 70db9. Shell material: metal10. Power supply mode: USB charging / built-in lithium battery11. Waterproof grade: IPX 212. Audio decoding: support MP3 / AC3 / AAC / WAV and many other13. Battery capacity: 400mAh14. Frequency response range: 20Hz-20KHz15. Interface type: USB16. Function: music, call17. Charging time: 1 hour18. Playing time: 6 hours19. Standby time: 240 hours20. Input current: 0.4A21. Output power: 3W22. Input voltage: 5V23. Dimensions: 40 x 25mm24. Weight: 35gSpecification: Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 8cm * 8cm * 4.5cm / 3.15inch * 3.15inch * 1.77inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 49cm * 49cm * 28cm / 19.29inch * 19.29inch * 11.02inch Loading Container 20GP: 396 cartons * 242 pcs = 95832 pcs40HQ: 920 cartons * 242 pcs = 222640 pcs Show more