Specifications:
Bluetooth Version: V5.4
Supported Profiles: HSP, HEP, A2DP, AVRCP
Standby Time: Up to 90 days
Talk Time: Up to 50 hours
Music Playtime: Up to 150 hours
Charging Time: Approx. 2 hours
Charging Voltage: DC 5V
Frequency Range (Bluetooth): 2.402GHz – 2.480GHz
Transmission Distance: Up to 10m
Battery Capacity: 250mAh (3.7V)
Sensitivity: 90dB ± 3dB
Impedance: 16Ω ± 15%
Frequency Response: 20Hz – 20kHz
Working Temperature: -20°C to +60°C
Key Features:
✅ Long battery life – up to 150 hours music playtime
✅ Crystal clear sound with 20Hz–20kHz frequency response
✅ Comfortable & lightweight for sports and daily use
✅ Stable Bluetooth V5.4 connection within 10m range
✅ High-capacity 250mAh battery with quick 2-hour charging
Perfect for workouts, running, gym, cycling, travel, and all-day use!

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