JR-T03S TWS Semi In-Ear Earphones Wireless Earbuds And Equipped With Anti-Fingerprint Silicon Case With Power Box Standard Version

Joyroom JR-T03S New 2023 standard configuration semi-in-ear headphones
True wireless semi-in-ear Bluetooth headset - Extremely fast and stable connection - Perfect for iPhone and compatible with Android phones

common problem:
Why the package is different from the previous one: This is the standard original package for the new 2023 JR-T03S Plus, the previous package is invalid, so dear customers, don't worry.

Detailed
Type: half-in earBT version: 5.2
Supported protocol: HSP/HFP/A2DP/AVRCP
Frequency response range:2402-2480MHz
BT Max Output Power: 3.34dBM
Speaker: 13mm
Audio decoding: AAC/SBC
Rated power 3mW
Transmission range: <10m
Mic sensitivity:-42+3dB
Speaker sensitivity:119+3dB
Charging input:5V---1A
Mpedance:32Ω
Charging case capacity: 400mAh
Earphone capacity:30mAh
Playing time: about 5h(70%volume)
Standby time:about 48h(connected)
Earphone charging time: 1h
Wireless charging time: 3h
Net weight: 6.8g(without storage case)