Magnetic pendant neck hanging sports Bluetooth earphone BT315 card insertable in ear Bluetooth 5.1 stereo life waterproof

*Pendant necklace style, magnetic adsorption, lightweight and compact to wear

*Ultra low power consumption

*5.1 version true stereo output

*Support calling and listening to music

*Support switching between up and down songs, as well as adjusting the volume

*Support last call redialing, reject, and call reporting

1. Plan: Blue Flood 5616B V5.1

2. Battery: 90mAh

3. Speaker: 14.2mm diameter genuine copper ring 32 ohms

4. Shell: environmentally friendly ABS, wire: environmentally friendly TPE

5. Power consumption: 12mA

6. Call sensitivity: 42db

7. Battery life: about 7 hours

8. Charging time: approximately 1.5 hours

9. Product size: Total length 55cm,

10. Main body size: 53 * 13 * 10mm

Black - [Bluetooth+SIM card version] (TF card needs to be purchased by oneself)

Red - [Bluetooth+SIM card version] (TF card needs to be purchased by oneself)

Blue - [Bluetooth+SIM card version] (TF card needs to be purchased by oneself)

Rose Gold - [Bluetooth+Card Version] (TF card needs to be purchased by oneself)

Silver - [Bluetooth+SIM card version] (TF card needs to be purchased by oneself)

Red - [Low power pure Bluetooth version]

Blue - Low power pure Bluetooth version

Black - [Low power pure Bluetooth version]

Pink - Low power pure Bluetooth version

Silver - [Low power pure Bluetooth version]