2019 New design unique earphone earbuds stereo sound V4.1 led color changing earphones night sport earphone
1. Drive: 40 mm 2. Impedance: 32 OHM 3. Wireless version: v4.1 + EDR 4. Power Level: CLASS II 5. Output Power: 30mW 6. Wireless distance: 10 meters barrier 7. Frequency response: 20-20000 Hz 8. Operating voltage range: 3.0V-4.2V 9. Microphone sensitivity: -42dB 10.Weight about 0.075g 11.Talk time About 4-5 hours 12.Music for about 4-5 hours 13.The standby time is about 130 hours
yes, you can buy sample to test our quality, we guarantee you will be satisfactory with our quality
2. how about warranty ?
all products warranty is for 1 year, if excess warranty time we can repair for free
3. what payment method do you accept ?
we accept paypal, escrow, TT bank, western union, moneygram , Trade assurance on alibaba etc
4. if there is defect products , how will you deal with ?
usually, all products will be tested one by one before shipment, once there is defect product, please contact with sales, we will send you new one instead after confirm that products not destoryed by human behaviour
5. why choose ekell company ?
our company are professional factory for electronic products in shenzhen China , who worked in this field for 6 years, we have top quality products, competitive price, fast shipment and profect service