Wireless Tws Bluetooth Earbuds with Air Conduction Technology - Black mattress feel-Medium the water tank is durable

the water tank is durable and is protected against harsh scrubbings

\nThe specifications of our TPSM external sensor: \nSolar power charging \nLCD displaying \nAdhere to the windscreen for installation \nOperating frequency: 433

Frequency: 7

Dancing Santa Design: Whimsical and cheerful design adds personality to your Christmas decor

Key Specifications:

Wireless Tws Bluetooth Earbuds with Air Conduction Technology - Black mattress feel-Medium the water tank is durableFeatures: Bluetooth version: V5. 3 AD6973D4 (with power amplifier) Supported protocols: A2DP HFP AVRCP Battery capacity: 65mAh (headphone board has lithium battery protection IC) Charging compartment battery capacity: 400mAh (with protective board) Charging time: 1. 5H Talk time: 7. 5H Play time: 8. 5H Standby time: 200H Sensitivity: 119+ 2dB (800MV 1KHZ) Impedance: 30ohms + 15% Ohm, at 1KHz Output power: 21mW Microphone sensitivity: 42DB + 214