- brand
- Trands
- color
- Black
- model
- TRBD457
- battery type
- Li-Polymer
- charging time
- Charging Time: 2 hours
- Product Type
- Headphone
- bluetooth
- v5.4
- battery life
- Headphone: Upto 30 hours, Earbuds: Upto 180 hours Standby
- battery capacity
- Headphone-700 mAh, Earbuds Battery Capacity: 40 mAh, Charging Case Battery Capacity: 350 mAh
- other information
- Headphone -Chipset: AB5712C, Operating Distance: 10m, Impedance: 32 Ohm, Input: 5V/1A (Type-C USB), Sensitivity: 100±3dB, Frequency: 20Hz-20 KHz, Charging Port: Type-C, Earbuds-Transmission Frequency: 2.4 GHz, Chipset: JL6983D4, Speaker: 10 mm, Impedance: 32 Ohm, Sensitivity: 100±3dB, Charging Port: Type-C, Charging Input: 5V
