Note:
1. The product is taken in kind, but because of lighting problems, pictures may have a slight chromatism.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please consider this before the purchase.
3. Please allow slight deviation for the measurement data.

Specification:

Color classification: black BTR3K black BTR3K+ double C decoding line black BTR3K+TypeC to Lighting line black BTR3K+C-B3K special leather case black BTR3K+L17 pair recording line black BTR3K+LS-2.5A/AS black BTR3K+LC-2.5BS Black BTR3K+LC-3.5BS Black BTR3K+FA1

Plug type: 2.5mm, 3.5mm headphone jack
USB interface: TypeC
Battery capacity: 330mAH
Battery life: 11 hours
Charging time: 1.5 hours
Check the battery level on the mobile phone: support (Android phones need the support of the system itself)
No signal automatic standby: support
Size: 58X 25X 11mm

Package Content:

Detachable back clip*1, multi-language manual*1, after-sales maintenance card*1, TypeC cable*1, lanyard*1