Specfication:
Model number: A780BL
Bluetooth version: V5.0
Standby time: 300 hours
Talking time: 12 hours
Music time: 15 hours
Charging time: 2 hours
Frequency range: 2.402G-2.480G
Battery capacity: 250mAh
Workable distance: 10m (barrier-free space)
Bluetooth protocol: HSP/A2DP/HFP/AVRCP
Net weight: 270g
Color:Black
Product Description:
1.Bluetooth version: V5.1 Jerry 6956
2. Channel system: Stereo (two channels)
3. Battery capacity: 500mAh
4. Drive unit: 40mm
5. Charging time: 2H
6. Talk time: 25H
7. Music duration: 14H
8. Input charging standard: DC 5V 300MA
9. Bluetooth operating frequency: 2.402G -2.480G
10. Best call distance: <1M
11. Maximum transmission distance: 10M
12. Voice prompt: support
13. Multi-point connection: support
14. Wearing method: head-mounted
15. Included accessories: USB charging cable, audio cable, manual
Feature:
Battery: Li-polymer 30,000mAh/3.7V
Digital display battery
Micro-B input: 5V/2.0A, 9V/2.0A, 12V/1.5A
Type-C input: 5V/3.0A, 9V/2.0A, 12V/1.5A
Type-C output: 5V/3.0A, 9V/2.2A, 12V/1.67A, 20W(Max)
Type-A1/Type-A3 output: 5V/2.0A
Type-A2 output: 4.5V/5A, 5V/4.5A, 5V/3A, 9V/2A, 12V/1.5A, 22.5W (Max)
Size: 167.5*82.5*32.5mm
Specification (P142K):
Core: Polymer 50000mAh/3.7V Digital Electric Display
Micro iph input: 5V/2.0A 9V/2.0A 12V/1.5A
Type-C input: 5V/3.0A 9V/2.0A 12V/1.5A
Type-C Output: 5V/3.0A 9V/2.2A 12V/1.67a 20W (MAX)
USB1/USB3 Output: 5V/2.0A
USB2 output: 4.5V/5A 5V/4.5A 5V/3A 9V-2A/12V/1.5A 22.5W (MAX)