Qualcomm3020 / Bluetrumb5372
94db ±3db
A2DP/HFP/HSP/AVRCP/SPP
16Ω
LC 97921
2.4GHz
Class 2
8mm
True Wireless Stereo TWS Earbuds Bluetooth Earphones Wireless Headphones Black
| Bluetooth solutions | Qualcomm3020 / Bluetrumb5372 |
| Bluetooth protocol | A2DP/HFP/HSP/AVRCP/SPP |
| impedance | 16Ω |
| horn sensitivity | 94db ±3db |
| frequency | 2.4GHz |
| transmission | Class 2 |
| horn | 8mm |
| Transmission distance | ≥10m |
| battery | Earphones 50mAh / Battery compartment 4000mAh |
| Playing time | 8h（Qualcomm）/ 3-4h (Bluetrumb) |
| Talk time | 6-8h（Qualcomm）/ 3-4h (Bluetrumb) |
| Charging time | Earphones≤90min / Battery compartment 4-5h |
| Charging voltage | 5V 1A |
| Features | 1.Powerbank function 2.Electrical digital display 3. High-capacity battery 4.flashlight function 5.Touch control |
| Packing Details | |
| Outer Packing Information | |
| Size of outer carton | 538*210*352mm |
| Quantity in a box | 50PCS |
| Weight of a box of product | GW: 12.1kg |
| Product packaging | |
| Packing box | Plastic Suction + Cover |
| Packing size | 165*100*38mm |
| A set of weights | 228g |
| Product content | |
| Earphone size | 22.4*19*23.58mm |
| Size of battery compartment | 104.7*55*30.5mm |
| Earphone weight | 5.4g |
| Machine weight | 172g |
| Accessories | 1.Micro Charging cable 2.Instruction Manual 3.Spare earplugs (L,M,S) |
30 日