Features:
1. Upgrade BT5.1, high-performance Bluetooth compatible chip, stable signal with low latency, stable and smooth connection, supporting long-distance transmission of 10 meters.
2. Intelligent noise reduction, hands-free calling, clear listening even in noisy environments, lossless sound quality, support for WAV, FLAC, APE lossless formats, built-in operation design, bringing you a better experience.
3. Insert and play, can connect headphones, speakers, mobile phones, tablets, laptops, etc.
4. Equipped with a 250mAh rechargeable lithium battery, which can be charged for 1 hour and can be used continuously for about 20 hours.
5. Supports TFcard, LED digital display screen, and clear battery level at a glance.
6. The sturdy back clip design is lightweight and easy to carry, suitable for various scenarios such as fitness, driving, cycling, leisure and entertainment, MP3 players, etc.

Specifications:
Product Name: Bluetooth Receiver
Product model: GR13/D18
Product certification: CE
Bluetooth version: BLE5.1/BLE5.3
Battery capacity: 250mAh/200mAh
Charging time: approximately 1 hour
Working hours: approximately 24 hours
Transmission distance: approximately 10m/32.8ft
Product size: approximately 58.6x28x15mm/2.31x1x0.59 inches
Product material: ABS
Product color: black

Package List:
1 * Receiver
1 * User manual
1 * type-c cable

Notes:
1. Excluding micro SD card and headphones!
1. Due to manual measurement, please allow an error of 1cm!
2. Due to different display resolutions, please consider slight color differences!